9291215840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{5189}}^1$

素因数の和:5273

約数の個数: 144

約数和(自身を含む): 23918509440

約数和(自身を除く): 14627293600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 361, 380, 496, 589, 608, 620, 722, 760, 992, 1178, 1240, 1444, 1520, 1805, 2356, 2480, 2888, 2945, 3040, 3610, 4712, 4960, 5189, 5776, 5890, 7220, 9424, 10378, 11191, 11552, 11780, 14440, 18848, 20756, 22382, 23560, 25945, 28880, 41512, 44764, 47120, 51890, 55955, 57760, 83024, 89528, 94240, 98591, 103780, 111910, 160859, 166048, 179056, 197182, 207560, 223820, 321718, 358112, 394364, 415120, 447640, 492955, 643436, 788728, 804295, 830240, 895280, 985910, 1286872, 1577456, 1608590, 1790560, 1873229, 1971820, 2573744, 3056321, 3154912, 3217180, 3746458, 3943640, 5147488, 6112642, 6434360, 7492916, 7887280, 9366145, 12225284, 12868720, 14985832, 15281605, 15774560, 18732290, 24450568, 25737440, 29971664, 30563210, 37464580, 48901136, 58070099, 59943328, 61126420, 74929160, 97802272, 116140198, 122252840, 149858320, 232280396, 244505680, 290350495, 299716640, 464560792, 489011360, 580700990, 929121584, 1161401980, 1858243168, 2322803960, 4645607920, 9291215840]

約数ペア:

[(1, 9291215840), (2, 4645607920), (4, 2322803960), (5, 1858243168), (8, 1161401980), (10, 929121584), (16, 580700990), (19, 489011360), (20, 464560792), (31, 299716640), (32, 290350495), (38, 244505680), (40, 232280396), (62, 149858320), (76, 122252840), (80, 116140198), (95, 97802272), (124, 74929160), (152, 61126420), (155, 59943328), (160, 58070099), (190, 48901136), (248, 37464580), (304, 30563210), (310, 29971664), (361, 25737440), (380, 24450568), (496, 18732290), (589, 15774560), (608, 15281605), (620, 14985832), (722, 12868720), (760, 12225284), (992, 9366145), (1178, 7887280), (1240, 7492916), (1444, 6434360), (1520, 6112642), (1805, 5147488), (2356, 3943640), (2480, 3746458), (2888, 3217180), (2945, 3154912), (3040, 3056321), (3610, 2573744), (4712, 1971820), (4960, 1873229), (5189, 1790560), (5776, 1608590), (5890, 1577456), (7220, 1286872), (9424, 985910), (10378, 895280), (11191, 830240), (11552, 804295), (11780, 788728), (14440, 643436), (18848, 492955), (20756, 447640), (22382, 415120), (23560, 394364), (25945, 358112), (28880, 321718), (41512, 223820), (44764, 207560), (47120, 197182), (51890, 179056), (55955, 166048), (57760, 160859), (83024, 111910), (89528, 103780), (94240, 98591)]