156737400800

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{61283}}^1$

素因数の和:61465

約数の個数: 144

約数和(自身を含む): 402150510720

約数和(自身を除く): 245413109920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 139, 160, 184, 200, 230, 278, 368, 400, 460, 556, 575, 695, 736, 800, 920, 1112, 1150, 1390, 1840, 2224, 2300, 2780, 3197, 3475, 3680, 4448, 4600, 5560, 6394, 6950, 9200, 11120, 12788, 13900, 15985, 18400, 22240, 25576, 27800, 31970, 51152, 55600, 61283, 63940, 79925, 102304, 111200, 122566, 127880, 159850, 245132, 255760, 306415, 319700, 490264, 511520, 612830, 639400, 980528, 1225660, 1278800, 1409509, 1532075, 1961056, 2451320, 2557600, 2819018, 3064150, 4902640, 5638036, 6128300, 7047545, 8518337, 9805280, 11276072, 12256600, 14095090, 17036674, 22552144, 24513200, 28190180, 34073348, 35237725, 42591685, 45104288, 49026400, 56380360, 68146696, 70475450, 85183370, 112760720, 136293392, 140950900, 170366740, 195921751, 212958425, 225521440, 272586784, 281901800, 340733480, 391843502, 425916850, 563803600, 681466960, 783687004, 851833700, 979608755, 1127607200, 1362933920, 1567374008, 1703667400, 1959217510, 3134748016, 3407334800, 3918435020, 4898043775, 6269496032, 6814669600, 7836870040, 9796087550, 15673740080, 19592175100, 31347480160, 39184350200, 78368700400, 156737400800]

約数ペア:

[(1, 156737400800), (2, 78368700400), (4, 39184350200), (5, 31347480160), (8, 19592175100), (10, 15673740080), (16, 9796087550), (20, 7836870040), (23, 6814669600), (25, 6269496032), (32, 4898043775), (40, 3918435020), (46, 3407334800), (50, 3134748016), (80, 1959217510), (92, 1703667400), (100, 1567374008), (115, 1362933920), (139, 1127607200), (160, 979608755), (184, 851833700), (200, 783687004), (230, 681466960), (278, 563803600), (368, 425916850), (400, 391843502), (460, 340733480), (556, 281901800), (575, 272586784), (695, 225521440), (736, 212958425), (800, 195921751), (920, 170366740), (1112, 140950900), (1150, 136293392), (1390, 112760720), (1840, 85183370), (2224, 70475450), (2300, 68146696), (2780, 56380360), (3197, 49026400), (3475, 45104288), (3680, 42591685), (4448, 35237725), (4600, 34073348), (5560, 28190180), (6394, 24513200), (6950, 22552144), (9200, 17036674), (11120, 14095090), (12788, 12256600), (13900, 11276072), (15985, 9805280), (18400, 8518337), (22240, 7047545), (25576, 6128300), (27800, 5638036), (31970, 4902640), (51152, 3064150), (55600, 2819018), (61283, 2557600), (63940, 2451320), (79925, 1961056), (102304, 1532075), (111200, 1409509), (122566, 1278800), (127880, 1225660), (159850, 980528), (245132, 639400), (255760, 612830), (306415, 511520), (319700, 490264)]