90915660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 331636032

約数和(自身を除く): 240720372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 37, 44, 45, 51, 55, 60, 66, 68, 73, 74, 85, 90, 99, 102, 110, 111, 132, 146, 148, 153, 165, 170, 180, 185, 187, 198, 204, 219, 220, 222, 255, 292, 306, 330, 333, 340, 365, 370, 374, 396, 407, 438, 444, 495, 510, 555, 561, 612, 629, 657, 660, 666, 730, 740, 748, 765, 803, 814, 876, 935, 990, 1020, 1095, 1110, 1122, 1221, 1241, 1258, 1314, 1332, 1460, 1530, 1606, 1628, 1665, 1683, 1870, 1887, 1980, 2035, 2190, 2220, 2244, 2409, 2442, 2482, 2516, 2628, 2701, 2805, 3060, 3145, 3212, 3285, 3330, 3366, 3663, 3723, 3740, 3774, 4015, 4070, 4380, 4818, 4884, 4964, 5402, 5610, 5661, 6105, 6205, 6290, 6570, 6660, 6732, 6919, 7227, 7326, 7446, 7548, 8030, 8103, 8140, 8415, 9435, 9636, 10804, 11169, 11220, 11322, 12045, 12210, 12410, 12580, 13140, 13505, 13651, 13838, 14454, 14652, 14892, 16060, 16206, 16830, 18315, 18615, 18870, 20757, 22338, 22644, 24090, 24309, 24420, 24820, 27010, 27302, 27676, 28305, 28908, 29711, 32412, 33660, 34595, 36135, 36630, 37230, 37740, 40515, 40953, 41514, 44676, 45917, 48180, 48618, 54020, 54604, 55845, 56610, 59422, 62271, 68255, 69190, 72270, 73260, 74460, 81030, 81906, 83028, 89133, 91834, 97236, 103785, 111690, 113220, 118844, 121545, 122859, 124542, 136510, 137751, 138380, 144540, 148555, 162060, 163812, 178266, 183668, 204765, 207570, 223380, 229585, 243090, 245718, 249084, 267399, 273020, 275502, 297110, 311355, 356532, 409530, 413253, 415140, 445665, 459170, 486180, 491436, 505087, 534798, 551004, 594220, 614295, 622710, 688755, 819060, 826506, 891330, 918340, 1010174, 1069596, 1228590, 1245420, 1336995, 1377510, 1515261, 1653012, 1782660, 2020348, 2066265, 2457180, 2525435, 2673990, 2755020, 3030522, 4132530, 4545783, 5050870, 5347980, 6061044, 7576305, 8265060, 9091566, 10101740, 15152610, 18183132, 22728915, 30305220, 45457830, 90915660]

約数ペア:

[(1, 90915660), (2, 45457830), (3, 30305220), (4, 22728915), (5, 18183132), (6, 15152610), (9, 10101740), (10, 9091566), (11, 8265060), (12, 7576305), (15, 6061044), (17, 5347980), (18, 5050870), (20, 4545783), (22, 4132530), (30, 3030522), (33, 2755020), (34, 2673990), (36, 2525435), (37, 2457180), (44, 2066265), (45, 2020348), (51, 1782660), (55, 1653012), (60, 1515261), (66, 1377510), (68, 1336995), (73, 1245420), (74, 1228590), (85, 1069596), (90, 1010174), (99, 918340), (102, 891330), (110, 826506), (111, 819060), (132, 688755), (146, 622710), (148, 614295), (153, 594220), (165, 551004), (170, 534798), (180, 505087), (185, 491436), (187, 486180), (198, 459170), (204, 445665), (219, 415140), (220, 413253), (222, 409530), (255, 356532), (292, 311355), (306, 297110), (330, 275502), (333, 273020), (340, 267399), (365, 249084), (370, 245718), (374, 243090), (396, 229585), (407, 223380), (438, 207570), (444, 204765), (495, 183668), (510, 178266), (555, 163812), (561, 162060), (612, 148555), (629, 144540), (657, 138380), (660, 137751), (666, 136510), (730, 124542), (740, 122859), (748, 121545), (765, 118844), (803, 113220), (814, 111690), (876, 103785), (935, 97236), (990, 91834), (1020, 89133), (1095, 83028), (1110, 81906), (1122, 81030), (1221, 74460), (1241, 73260), (1258, 72270), (1314, 69190), (1332, 68255), (1460, 62271), (1530, 59422), (1606, 56610), (1628, 55845), (1665, 54604), (1683, 54020), (1870, 48618), (1887, 48180), (1980, 45917), (2035, 44676), (2190, 41514), (2220, 40953), (2244, 40515), (2409, 37740), (2442, 37230), (2482, 36630), (2516, 36135), (2628, 34595), (2701, 33660), (2805, 32412), (3060, 29711), (3145, 28908), (3212, 28305), (3285, 27676), (3330, 27302), (3366, 27010), (3663, 24820), (3723, 24420), (3740, 24309), (3774, 24090), (4015, 22644), (4070, 22338), (4380, 20757), (4818, 18870), (4884, 18615), (4964, 18315), (5402, 16830), (5610, 16206), (5661, 16060), (6105, 14892), (6205, 14652), (6290, 14454), (6570, 13838), (6660, 13651), (6732, 13505), (6919, 13140), (7227, 12580), (7326, 12410), (7446, 12210), (7548, 12045), (8030, 11322), (8103, 11220), (8140, 11169), (8415, 10804), (9435, 9636)]