19729076640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^2$

素因数の和:381

約数の個数: 576

約数和(自身を含む): 81487316736

約数和(自身を除く): 61758240096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 32, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 65, 68, 70, 78, 80, 84, 85, 91, 96, 102, 104, 105, 112, 119, 120, 130, 136, 140, 156, 160, 163, 168, 170, 182, 195, 204, 208, 210, 221, 224, 238, 240, 255, 260, 272, 273, 280, 312, 326, 336, 340, 357, 364, 390, 408, 416, 420, 442, 455, 476, 480, 489, 510, 520, 544, 546, 560, 595, 624, 652, 663, 672, 680, 714, 728, 780, 815, 816, 840, 884, 910, 952, 978, 1020, 1040, 1092, 1105, 1120, 1141, 1190, 1248, 1304, 1326, 1360, 1365, 1428, 1456, 1547, 1560, 1630, 1632, 1680, 1768, 1785, 1820, 1904, 1956, 2040, 2080, 2119, 2184, 2210, 2282, 2380, 2445, 2608, 2652, 2720, 2730, 2771, 2856, 2912, 3094, 3120, 3260, 3315, 3360, 3423, 3536, 3570, 3640, 3808, 3912, 4080, 4238, 4368, 4420, 4564, 4641, 4760, 4890, 5216, 5304, 5460, 5542, 5705, 5712, 6188, 6240, 6357, 6520, 6630, 6846, 7072, 7140, 7280, 7735, 7824, 8160, 8313, 8476, 8736, 8840, 9128, 9282, 9520, 9780, 10595, 10608, 10920, 11084, 11410, 11424, 12376, 12714, 13040, 13260, 13692, 13855, 14280, 14560, 14833, 15470, 15648, 16626, 16952, 17115, 17680, 18256, 18564, 19040, 19397, 19560, 21190, 21216, 21840, 22168, 22820, 23205, 24752, 25428, 26080, 26520, 26569, 27384, 27710, 28560, 29666, 30940, 31785, 33252, 33904, 34230, 35360, 36023, 36512, 37128, 38794, 39120, 41565, 42380, 43680, 44336, 44499, 45640, 46410, 49504, 50856, 53040, 53138, 54768, 55420, 57120, 58191, 59332, 61880, 63570, 66504, 67808, 68460, 72046, 74165, 74256, 77588, 78240, 79707, 83130, 84760, 88672, 88998, 91280, 92820, 96985, 101712, 106080, 106276, 108069, 109536, 110840, 116382, 118664, 123760, 127140, 132845, 133008, 136920, 144092, 148330, 148512, 155176, 159414, 166260, 169520, 177996, 180115, 182560, 185640, 185983, 193970, 203424, 212552, 216138, 221680, 222495, 232764, 237328, 247520, 252161, 254280, 265690, 266016, 273840, 288184, 290955, 296660, 310352, 318828, 332520, 339040, 345397, 355992, 360230, 371280, 371966, 387940, 398535, 425104, 432276, 443360, 444990, 451673, 465528, 474656, 504322, 508560, 531380, 540345, 547680, 557949, 576368, 581910, 593320, 620704, 637656, 665040, 690794, 711984, 720460, 742560, 743932, 756483, 775880, 797070, 850208, 864552, 889980, 903346, 929915, 931056, 1008644, 1017120, 1036191, 1062760, 1080690, 1115898, 1152736, 1163820, 1186640, 1260805, 1275312, 1330080, 1355019, 1381588, 1423968, 1440920, 1487864, 1512966, 1551760, 1594140, 1726985, 1729104, 1779960, 1806692, 1859830, 1862112, 2017288, 2072382, 2125520, 2161380, 2231796, 2258365, 2327640, 2373280, 2417779, 2521610, 2550624, 2710038, 2763176, 2789745, 2881840, 2975728, 3025932, 3103520, 3161711, 3188280, 3453970, 3458208, 3559920, 3613384, 3719660, 3782415, 4034576, 4144764, 4251040, 4322760, 4463592, 4516730, 4655280, 4835558, 5043220, 5180955, 5420076, 5526352, 5579490, 5763680, 5871749, 5951456, 6051864, 6323422, 6376560, 6775095, 6907940, 7119840, 7226768, 7253337, 7439320, 7564830, 8069152, 8289528, 8645520, 8927184, 9033460, 9310560, 9485133, 9671116, 10086440, 10361910, 10840152, 11052704, 11158980, 11743498, 12088895, 12103728, 12646844, 12753120, 13550190, 13815880, 14453536, 14506674, 14878640, 15129660, 15808555, 16579056, 17291040, 17615247, 17854368, 18066920, 18970266, 19342232, 20172880, 20723820, 21680304, 22317960, 23486996, 24177790, 24207456, 25293688, 27100380, 27631760, 29013348, 29358745, 29757280, 30259320, 31617110, 33158112, 35230494, 36133840, 36266685, 37940532, 38684464, 40345760, 41102243, 41447640, 43360608, 44635920, 46973992, 47425665, 48355580, 50587376, 54200760, 55263520, 58026696, 58717490, 60518640, 63234220, 70460988, 72267680, 72533370, 75881064, 77368928, 82204486, 82895280, 88076235, 89271840, 93947984, 94851330, 96711160, 101174752, 108401520, 116053392, 117434980, 121037280, 123306729, 126468440, 140921976, 145066740, 151762128, 164408972, 165790560, 176152470, 187895968, 189702660, 193422320, 205511215, 216803040, 232106784, 234869960, 246613458, 252936880, 281843952, 290133480, 303524256, 328817944, 352304940, 379405320, 386844640, 411022430, 469739920, 493226916, 505873760, 563687904, 580266960, 616533645, 657635888, 704609880, 758810640, 822044860, 939479840, 986453832, 1160533920, 1233067290, 1315271776, 1409219760, 1517621280, 1644089720, 1972907664, 2466134580, 2818439520, 3288179440, 3945815328, 4932269160, 6576358880, 9864538320, 19729076640]

約数ペア:

[(1, 19729076640), (2, 9864538320), (3, 6576358880), (4, 4932269160), (5, 3945815328), (6, 3288179440), (7, 2818439520), (8, 2466134580), (10, 1972907664), (12, 1644089720), (13, 1517621280), (14, 1409219760), (15, 1315271776), (16, 1233067290), (17, 1160533920), (20, 986453832), (21, 939479840), (24, 822044860), (26, 758810640), (28, 704609880), (30, 657635888), (32, 616533645), (34, 580266960), (35, 563687904), (39, 505873760), (40, 493226916), (42, 469739920), (48, 411022430), (51, 386844640), (52, 379405320), (56, 352304940), (60, 328817944), (65, 303524256), (68, 290133480), (70, 281843952), (78, 252936880), (80, 246613458), (84, 234869960), (85, 232106784), (91, 216803040), (96, 205511215), (102, 193422320), (104, 189702660), (105, 187895968), (112, 176152470), (119, 165790560), (120, 164408972), (130, 151762128), (136, 145066740), (140, 140921976), (156, 126468440), (160, 123306729), (163, 121037280), (168, 117434980), (170, 116053392), (182, 108401520), (195, 101174752), (204, 96711160), (208, 94851330), (210, 93947984), (221, 89271840), (224, 88076235), (238, 82895280), (240, 82204486), (255, 77368928), (260, 75881064), (272, 72533370), (273, 72267680), (280, 70460988), (312, 63234220), (326, 60518640), (336, 58717490), (340, 58026696), (357, 55263520), (364, 54200760), (390, 50587376), (408, 48355580), (416, 47425665), (420, 46973992), (442, 44635920), (455, 43360608), (476, 41447640), (480, 41102243), (489, 40345760), (510, 38684464), (520, 37940532), (544, 36266685), (546, 36133840), (560, 35230494), (595, 33158112), (624, 31617110), (652, 30259320), (663, 29757280), (672, 29358745), (680, 29013348), (714, 27631760), (728, 27100380), (780, 25293688), (815, 24207456), (816, 24177790), (840, 23486996), (884, 22317960), (910, 21680304), (952, 20723820), (978, 20172880), (1020, 19342232), (1040, 18970266), (1092, 18066920), (1105, 17854368), (1120, 17615247), (1141, 17291040), (1190, 16579056), (1248, 15808555), (1304, 15129660), (1326, 14878640), (1360, 14506674), (1365, 14453536), (1428, 13815880), (1456, 13550190), (1547, 12753120), (1560, 12646844), (1630, 12103728), (1632, 12088895), (1680, 11743498), (1768, 11158980), (1785, 11052704), (1820, 10840152), (1904, 10361910), (1956, 10086440), (2040, 9671116), (2080, 9485133), (2119, 9310560), (2184, 9033460), (2210, 8927184), (2282, 8645520), (2380, 8289528), (2445, 8069152), (2608, 7564830), (2652, 7439320), (2720, 7253337), (2730, 7226768), (2771, 7119840), (2856, 6907940), (2912, 6775095), (3094, 6376560), (3120, 6323422), (3260, 6051864), (3315, 5951456), (3360, 5871749), (3423, 5763680), (3536, 5579490), (3570, 5526352), (3640, 5420076), (3808, 5180955), (3912, 5043220), (4080, 4835558), (4238, 4655280), (4368, 4516730), (4420, 4463592), (4564, 4322760), (4641, 4251040), (4760, 4144764), (4890, 4034576), (5216, 3782415), (5304, 3719660), (5460, 3613384), (5542, 3559920), (5705, 3458208), (5712, 3453970), (6188, 3188280), (6240, 3161711), (6357, 3103520), (6520, 3025932), (6630, 2975728), (6846, 2881840), (7072, 2789745), (7140, 2763176), (7280, 2710038), (7735, 2550624), (7824, 2521610), (8160, 2417779), (8313, 2373280), (8476, 2327640), (8736, 2258365), (8840, 2231796), (9128, 2161380), (9282, 2125520), (9520, 2072382), (9780, 2017288), (10595, 1862112), (10608, 1859830), (10920, 1806692), (11084, 1779960), (11410, 1729104), (11424, 1726985), (12376, 1594140), (12714, 1551760), (13040, 1512966), (13260, 1487864), (13692, 1440920), (13855, 1423968), (14280, 1381588), (14560, 1355019), (14833, 1330080), (15470, 1275312), (15648, 1260805), (16626, 1186640), (16952, 1163820), (17115, 1152736), (17680, 1115898), (18256, 1080690), (18564, 1062760), (19040, 1036191), (19397, 1017120), (19560, 1008644), (21190, 931056), (21216, 929915), (21840, 903346), (22168, 889980), (22820, 864552), (23205, 850208), (24752, 797070), (25428, 775880), (26080, 756483), (26520, 743932), (26569, 742560), (27384, 720460), (27710, 711984), (28560, 690794), (29666, 665040), (30940, 637656), (31785, 620704), (33252, 593320), (33904, 581910), (34230, 576368), (35360, 557949), (36023, 547680), (36512, 540345), (37128, 531380), (38794, 508560), (39120, 504322), (41565, 474656), (42380, 465528), (43680, 451673), (44336, 444990), (44499, 443360), (45640, 432276), (46410, 425104), (49504, 398535), (50856, 387940), (53040, 371966), (53138, 371280), (54768, 360230), (55420, 355992), (57120, 345397), (58191, 339040), (59332, 332520), (61880, 318828), (63570, 310352), (66504, 296660), (67808, 290955), (68460, 288184), (72046, 273840), (74165, 266016), (74256, 265690), (77588, 254280), (78240, 252161), (79707, 247520), (83130, 237328), (84760, 232764), (88672, 222495), (88998, 221680), (91280, 216138), (92820, 212552), (96985, 203424), (101712, 193970), (106080, 185983), (106276, 185640), (108069, 182560), (109536, 180115), (110840, 177996), (116382, 169520), (118664, 166260), (123760, 159414), (127140, 155176), (132845, 148512), (133008, 148330), (136920, 144092)]