19989027900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:418

約数の個数: 432

約数和(自身を含む): 68137305600

約数和(自身を除く): 48148277700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 67, 73, 75, 76, 90, 95, 100, 114, 134, 146, 150, 171, 180, 190, 201, 219, 225, 228, 239, 268, 285, 292, 300, 335, 342, 365, 380, 402, 438, 450, 475, 478, 570, 603, 657, 670, 684, 717, 730, 804, 855, 876, 900, 950, 956, 1005, 1095, 1140, 1195, 1206, 1273, 1314, 1340, 1387, 1425, 1434, 1460, 1675, 1710, 1825, 1900, 2010, 2151, 2190, 2390, 2412, 2546, 2628, 2774, 2850, 2868, 3015, 3285, 3350, 3420, 3585, 3650, 3819, 4020, 4161, 4275, 4302, 4380, 4541, 4780, 4891, 5025, 5092, 5475, 5548, 5700, 5975, 6030, 6365, 6570, 6700, 6935, 7170, 7300, 7638, 8322, 8550, 8604, 9082, 9782, 10050, 10755, 10950, 11457, 11950, 12060, 12483, 12730, 13140, 13623, 13870, 14340, 14673, 15075, 15276, 16013, 16425, 16644, 17100, 17447, 17925, 18164, 19095, 19564, 20100, 20805, 21510, 21900, 22705, 22914, 23900, 24455, 24966, 25460, 27246, 27740, 29346, 30150, 31825, 32026, 32850, 34675, 34894, 35850, 38190, 40869, 41610, 43020, 44019, 45410, 45828, 48039, 48910, 49932, 52341, 53775, 54492, 57285, 58692, 60300, 62415, 63650, 64052, 65700, 68115, 69350, 69788, 71700, 73365, 76380, 80065, 81738, 83220, 87235, 88038, 90820, 92929, 95475, 96078, 97820, 104025, 104682, 107550, 113525, 114570, 122275, 124830, 127300, 136230, 138700, 144117, 146730, 157023, 160130, 163476, 174470, 176076, 185858, 190950, 192156, 204345, 208050, 209364, 215100, 220095, 227050, 229140, 240195, 244550, 249660, 261705, 272460, 278787, 286425, 288234, 293460, 304247, 312075, 314046, 320260, 331493, 340575, 348940, 366825, 371716, 381900, 400325, 408690, 416100, 436175, 440190, 454100, 464645, 480390, 489100, 523410, 557574, 572850, 576468, 608494, 624150, 628092, 662986, 681150, 720585, 733650, 785115, 800650, 817380, 836361, 872350, 880380, 912741, 929290, 960780, 994479, 1021725, 1046820, 1100475, 1115148, 1145700, 1168949, 1200975, 1216988, 1248300, 1308525, 1325972, 1362300, 1393935, 1441170, 1467300, 1521235, 1570230, 1601300, 1657465, 1672722, 1744700, 1825482, 1858580, 1988958, 2043450, 2200950, 2323225, 2337898, 2401950, 2617050, 2738223, 2787870, 2882340, 2983437, 3042470, 3140460, 3314930, 3345444, 3506847, 3602925, 3650964, 3925575, 3977916, 4086900, 4181805, 4401900, 4563705, 4646450, 4675796, 4803900, 4972395, 5234100, 5476446, 5575740, 5844745, 5966874, 6084940, 6629860, 6969675, 7013694, 7205850, 7606175, 7851150, 8287325, 8363610, 9127410, 9292900, 9944790, 10520541, 10952892, 11689490, 11933748, 13691115, 13939350, 14027388, 14411700, 14917185, 15212350, 15702300, 16574650, 16727220, 17534235, 18254820, 19889580, 20909025, 21041082, 22210031, 22818525, 23378980, 24861975, 27382230, 27878700, 29223725, 29834370, 30424700, 33149300, 35068470, 41818050, 42082164, 44420062, 45637050, 49723950, 52602705, 54764460, 58447450, 59668740, 66630093, 68455575, 70136940, 74585925, 83636100, 87671175, 88840124, 91274100, 99447900, 105205410, 111050155, 116894900, 133260186, 136911150, 149171850, 175342350, 199890279, 210410820, 222100310, 263013525, 266520372, 273822300, 298343700, 333150465, 350684700, 399780558, 444200620, 526027050, 555250775, 666300930, 799561116, 999451395, 1052054100, 1110501550, 1332601860, 1665752325, 1998902790, 2221003100, 3331504650, 3997805580, 4997256975, 6663009300, 9994513950, 19989027900]

約数ペア:

[(1, 19989027900), (2, 9994513950), (3, 6663009300), (4, 4997256975), (5, 3997805580), (6, 3331504650), (9, 2221003100), (10, 1998902790), (12, 1665752325), (15, 1332601860), (18, 1110501550), (19, 1052054100), (20, 999451395), (25, 799561116), (30, 666300930), (36, 555250775), (38, 526027050), (45, 444200620), (50, 399780558), (57, 350684700), (60, 333150465), (67, 298343700), (73, 273822300), (75, 266520372), (76, 263013525), (90, 222100310), (95, 210410820), (100, 199890279), (114, 175342350), (134, 149171850), (146, 136911150), (150, 133260186), (171, 116894900), (180, 111050155), (190, 105205410), (201, 99447900), (219, 91274100), (225, 88840124), (228, 87671175), (239, 83636100), (268, 74585925), (285, 70136940), (292, 68455575), (300, 66630093), (335, 59668740), (342, 58447450), (365, 54764460), (380, 52602705), (402, 49723950), (438, 45637050), (450, 44420062), (475, 42082164), (478, 41818050), (570, 35068470), (603, 33149300), (657, 30424700), (670, 29834370), (684, 29223725), (717, 27878700), (730, 27382230), (804, 24861975), (855, 23378980), (876, 22818525), (900, 22210031), (950, 21041082), (956, 20909025), (1005, 19889580), (1095, 18254820), (1140, 17534235), (1195, 16727220), (1206, 16574650), (1273, 15702300), (1314, 15212350), (1340, 14917185), (1387, 14411700), (1425, 14027388), (1434, 13939350), (1460, 13691115), (1675, 11933748), (1710, 11689490), (1825, 10952892), (1900, 10520541), (2010, 9944790), (2151, 9292900), (2190, 9127410), (2390, 8363610), (2412, 8287325), (2546, 7851150), (2628, 7606175), (2774, 7205850), (2850, 7013694), (2868, 6969675), (3015, 6629860), (3285, 6084940), (3350, 5966874), (3420, 5844745), (3585, 5575740), (3650, 5476446), (3819, 5234100), (4020, 4972395), (4161, 4803900), (4275, 4675796), (4302, 4646450), (4380, 4563705), (4541, 4401900), (4780, 4181805), (4891, 4086900), (5025, 3977916), (5092, 3925575), (5475, 3650964), (5548, 3602925), (5700, 3506847), (5975, 3345444), (6030, 3314930), (6365, 3140460), (6570, 3042470), (6700, 2983437), (6935, 2882340), (7170, 2787870), (7300, 2738223), (7638, 2617050), (8322, 2401950), (8550, 2337898), (8604, 2323225), (9082, 2200950), (9782, 2043450), (10050, 1988958), (10755, 1858580), (10950, 1825482), (11457, 1744700), (11950, 1672722), (12060, 1657465), (12483, 1601300), (12730, 1570230), (13140, 1521235), (13623, 1467300), (13870, 1441170), (14340, 1393935), (14673, 1362300), (15075, 1325972), (15276, 1308525), (16013, 1248300), (16425, 1216988), (16644, 1200975), (17100, 1168949), (17447, 1145700), (17925, 1115148), (18164, 1100475), (19095, 1046820), (19564, 1021725), (20100, 994479), (20805, 960780), (21510, 929290), (21900, 912741), (22705, 880380), (22914, 872350), (23900, 836361), (24455, 817380), (24966, 800650), (25460, 785115), (27246, 733650), (27740, 720585), (29346, 681150), (30150, 662986), (31825, 628092), (32026, 624150), (32850, 608494), (34675, 576468), (34894, 572850), (35850, 557574), (38190, 523410), (40869, 489100), (41610, 480390), (43020, 464645), (44019, 454100), (45410, 440190), (45828, 436175), (48039, 416100), (48910, 408690), (49932, 400325), (52341, 381900), (53775, 371716), (54492, 366825), (57285, 348940), (58692, 340575), (60300, 331493), (62415, 320260), (63650, 314046), (64052, 312075), (65700, 304247), (68115, 293460), (69350, 288234), (69788, 286425), (71700, 278787), (73365, 272460), (76380, 261705), (80065, 249660), (81738, 244550), (83220, 240195), (87235, 229140), (88038, 227050), (90820, 220095), (92929, 215100), (95475, 209364), (96078, 208050), (97820, 204345), (104025, 192156), (104682, 190950), (107550, 185858), (113525, 176076), (114570, 174470), (122275, 163476), (124830, 160130), (127300, 157023), (136230, 146730), (138700, 144117)]