1993982760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71933}}^1$

素因数の和:71968

約数の個数: 192

約数和(自身を含む): 8079626880

約数和(自身を除く): 6085644120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 13860, 27720, 71933, 143866, 215799, 287732, 359665, 431598, 503531, 575464, 647397, 719330, 791263, 863196, 1007062, 1078995, 1294794, 1438660, 1510593, 1582526, 1726392, 2014124, 2157990, 2373789, 2517655, 2589588, 2877320, 3021186, 3165052, 3236985, 3956315, 4028248, 4315980, 4531779, 4747578, 5035310, 5179176, 5538841, 6042372, 6330104, 6473970, 7121367, 7552965, 7912630, 8631960, 9063558, 9495156, 10070620, 11077682, 11868945, 12084744, 12947940, 14242734, 15105930, 15825260, 16616523, 18127116, 18990312, 20141240, 22155364, 22658895, 23737890, 25895880, 27694205, 28485468, 30211860, 31650520, 33233046, 35606835, 36254232, 44310728, 45317790, 47475780, 49849569, 55388410, 56970936, 60423720, 66466092, 71213670, 83082615, 90635580, 94951560, 99699138, 110776820, 132932184, 142427340, 166165230, 181271160, 199398276, 221553640, 249247845, 284854680, 332330460, 398796552, 498495690, 664660920, 996991380, 1993982760]

約数ペア:

[(1, 1993982760), (2, 996991380), (3, 664660920), (4, 498495690), (5, 398796552), (6, 332330460), (7, 284854680), (8, 249247845), (9, 221553640), (10, 199398276), (11, 181271160), (12, 166165230), (14, 142427340), (15, 132932184), (18, 110776820), (20, 99699138), (21, 94951560), (22, 90635580), (24, 83082615), (28, 71213670), (30, 66466092), (33, 60423720), (35, 56970936), (36, 55388410), (40, 49849569), (42, 47475780), (44, 45317790), (45, 44310728), (55, 36254232), (56, 35606835), (60, 33233046), (63, 31650520), (66, 30211860), (70, 28485468), (72, 27694205), (77, 25895880), (84, 23737890), (88, 22658895), (90, 22155364), (99, 20141240), (105, 18990312), (110, 18127116), (120, 16616523), (126, 15825260), (132, 15105930), (140, 14242734), (154, 12947940), (165, 12084744), (168, 11868945), (180, 11077682), (198, 10070620), (210, 9495156), (220, 9063558), (231, 8631960), (252, 7912630), (264, 7552965), (280, 7121367), (308, 6473970), (315, 6330104), (330, 6042372), (360, 5538841), (385, 5179176), (396, 5035310), (420, 4747578), (440, 4531779), (462, 4315980), (495, 4028248), (504, 3956315), (616, 3236985), (630, 3165052), (660, 3021186), (693, 2877320), (770, 2589588), (792, 2517655), (840, 2373789), (924, 2157990), (990, 2014124), (1155, 1726392), (1260, 1582526), (1320, 1510593), (1386, 1438660), (1540, 1294794), (1848, 1078995), (1980, 1007062), (2310, 863196), (2520, 791263), (2772, 719330), (3080, 647397), (3465, 575464), (3960, 503531), (4620, 431598), (5544, 359665), (6930, 287732), (9240, 215799), (13860, 143866), (27720, 71933)]