2818439520

素因数分解:

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

素因数の和:374

約数の個数: 288

約数和(自身を含む): 10185914592

約数和(自身を除く): 7367475072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 163, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 326, 340, 390, 408, 416, 442, 480, 489, 510, 520, 544, 624, 652, 663, 680, 780, 815, 816, 884, 978, 1020, 1040, 1105, 1248, 1304, 1326, 1360, 1560, 1630, 1632, 1768, 1956, 2040, 2080, 2119, 2210, 2445, 2608, 2652, 2720, 2771, 3120, 3260, 3315, 3536, 3912, 4080, 4238, 4420, 4890, 5216, 5304, 5542, 6240, 6357, 6520, 6630, 7072, 7824, 8160, 8313, 8476, 8840, 9780, 10595, 10608, 11084, 12714, 13040, 13260, 13855, 15648, 16626, 16952, 17680, 19560, 21190, 21216, 22168, 25428, 26080, 26520, 26569, 27710, 31785, 33252, 33904, 35360, 36023, 39120, 41565, 42380, 44336, 50856, 53040, 53138, 55420, 63570, 66504, 67808, 72046, 78240, 79707, 83130, 84760, 88672, 101712, 106080, 106276, 108069, 110840, 127140, 132845, 133008, 144092, 159414, 166260, 169520, 180115, 203424, 212552, 216138, 221680, 254280, 265690, 266016, 288184, 318828, 332520, 339040, 345397, 360230, 398535, 425104, 432276, 443360, 451673, 508560, 531380, 540345, 576368, 637656, 665040, 690794, 720460, 797070, 850208, 864552, 903346, 1017120, 1036191, 1062760, 1080690, 1152736, 1275312, 1330080, 1355019, 1381588, 1440920, 1594140, 1726985, 1729104, 1806692, 2072382, 2125520, 2161380, 2258365, 2550624, 2710038, 2763176, 2881840, 3188280, 3453970, 3458208, 3613384, 4144764, 4251040, 4322760, 4516730, 5180955, 5420076, 5526352, 5763680, 5871749, 6376560, 6775095, 6907940, 7226768, 8289528, 8645520, 9033460, 10361910, 10840152, 11052704, 11743498, 12753120, 13550190, 13815880, 14453536, 16579056, 17291040, 17615247, 18066920, 20723820, 21680304, 23486996, 27100380, 27631760, 29358745, 33158112, 35230494, 36133840, 41447640, 43360608, 46973992, 54200760, 55263520, 58717490, 70460988, 72267680, 82895280, 88076235, 93947984, 108401520, 117434980, 140921976, 165790560, 176152470, 187895968, 216803040, 234869960, 281843952, 352304940, 469739920, 563687904, 704609880, 939479840, 1409219760, 2818439520]

約数ペア:

[(1, 2818439520), (2, 1409219760), (3, 939479840), (4, 704609880), (5, 563687904), (6, 469739920), (8, 352304940), (10, 281843952), (12, 234869960), (13, 216803040), (15, 187895968), (16, 176152470), (17, 165790560), (20, 140921976), (24, 117434980), (26, 108401520), (30, 93947984), (32, 88076235), (34, 82895280), (39, 72267680), (40, 70460988), (48, 58717490), (51, 55263520), (52, 54200760), (60, 46973992), (65, 43360608), (68, 41447640), (78, 36133840), (80, 35230494), (85, 33158112), (96, 29358745), (102, 27631760), (104, 27100380), (120, 23486996), (130, 21680304), (136, 20723820), (156, 18066920), (160, 17615247), (163, 17291040), (170, 16579056), (195, 14453536), (204, 13815880), (208, 13550190), (221, 12753120), (240, 11743498), (255, 11052704), (260, 10840152), (272, 10361910), (312, 9033460), (326, 8645520), (340, 8289528), (390, 7226768), (408, 6907940), (416, 6775095), (442, 6376560), (480, 5871749), (489, 5763680), (510, 5526352), (520, 5420076), (544, 5180955), (624, 4516730), (652, 4322760), (663, 4251040), (680, 4144764), (780, 3613384), (815, 3458208), (816, 3453970), (884, 3188280), (978, 2881840), (1020, 2763176), (1040, 2710038), (1105, 2550624), (1248, 2258365), (1304, 2161380), (1326, 2125520), (1360, 2072382), (1560, 1806692), (1630, 1729104), (1632, 1726985), (1768, 1594140), (1956, 1440920), (2040, 1381588), (2080, 1355019), (2119, 1330080), (2210, 1275312), (2445, 1152736), (2608, 1080690), (2652, 1062760), (2720, 1036191), (2771, 1017120), (3120, 903346), (3260, 864552), (3315, 850208), (3536, 797070), (3912, 720460), (4080, 690794), (4238, 665040), (4420, 637656), (4890, 576368), (5216, 540345), (5304, 531380), (5542, 508560), (6240, 451673), (6357, 443360), (6520, 432276), (6630, 425104), (7072, 398535), (7824, 360230), (8160, 345397), (8313, 339040), (8476, 332520), (8840, 318828), (9780, 288184), (10595, 266016), (10608, 265690), (11084, 254280), (12714, 221680), (13040, 216138), (13260, 212552), (13855, 203424), (15648, 180115), (16626, 169520), (16952, 166260), (17680, 159414), (19560, 144092), (21190, 133008), (21216, 132845), (22168, 127140), (25428, 110840), (26080, 108069), (26520, 106276), (26569, 106080), (27710, 101712), (31785, 88672), (33252, 84760), (33904, 83130), (35360, 79707), (36023, 78240), (39120, 72046), (41565, 67808), (42380, 66504), (44336, 63570), (50856, 55420), (53040, 53138)]