15156719520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{31357}}^1$

素因数の和:31447

約数の個数: 192

約数和(自身を含む): 51206359680

約数和(自身を除く): 36049640160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 53, 57, 60, 76, 80, 95, 96, 106, 114, 120, 152, 159, 160, 190, 212, 228, 240, 265, 285, 304, 318, 380, 424, 456, 480, 530, 570, 608, 636, 760, 795, 848, 912, 1007, 1060, 1140, 1272, 1520, 1590, 1696, 1824, 2014, 2120, 2280, 2544, 3021, 3040, 3180, 4028, 4240, 4560, 5035, 5088, 6042, 6360, 8056, 8480, 9120, 10070, 12084, 12720, 15105, 16112, 20140, 24168, 25440, 30210, 31357, 32224, 40280, 48336, 60420, 62714, 80560, 94071, 96672, 120840, 125428, 156785, 161120, 188142, 241680, 250856, 313570, 376284, 470355, 483360, 501712, 595783, 627140, 752568, 940710, 1003424, 1191566, 1254280, 1505136, 1661921, 1787349, 1881420, 2383132, 2508560, 2978915, 3010272, 3323842, 3574698, 3762840, 4766264, 4985763, 5017120, 5957830, 6647684, 7149396, 7525680, 8309605, 8936745, 9532528, 9971526, 11915660, 13295368, 14298792, 15051360, 16619210, 17873490, 19065056, 19943052, 23831320, 24928815, 26590736, 28597584, 31576499, 33238420, 35746980, 39886104, 47662640, 49857630, 53181472, 57195168, 63152998, 66476840, 71493960, 79772208, 94729497, 95325280, 99715260, 126305996, 132953680, 142987920, 157882495, 159544416, 189458994, 199430520, 252611992, 265907360, 285975840, 315764990, 378917988, 398861040, 473647485, 505223984, 631529980, 757835976, 797722080, 947294970, 1010447968, 1263059960, 1515671952, 1894589940, 2526119920, 3031343904, 3789179880, 5052239840, 7578359760, 15156719520]

約数ペア:

[(1, 15156719520), (2, 7578359760), (3, 5052239840), (4, 3789179880), (5, 3031343904), (6, 2526119920), (8, 1894589940), (10, 1515671952), (12, 1263059960), (15, 1010447968), (16, 947294970), (19, 797722080), (20, 757835976), (24, 631529980), (30, 505223984), (32, 473647485), (38, 398861040), (40, 378917988), (48, 315764990), (53, 285975840), (57, 265907360), (60, 252611992), (76, 199430520), (80, 189458994), (95, 159544416), (96, 157882495), (106, 142987920), (114, 132953680), (120, 126305996), (152, 99715260), (159, 95325280), (160, 94729497), (190, 79772208), (212, 71493960), (228, 66476840), (240, 63152998), (265, 57195168), (285, 53181472), (304, 49857630), (318, 47662640), (380, 39886104), (424, 35746980), (456, 33238420), (480, 31576499), (530, 28597584), (570, 26590736), (608, 24928815), (636, 23831320), (760, 19943052), (795, 19065056), (848, 17873490), (912, 16619210), (1007, 15051360), (1060, 14298792), (1140, 13295368), (1272, 11915660), (1520, 9971526), (1590, 9532528), (1696, 8936745), (1824, 8309605), (2014, 7525680), (2120, 7149396), (2280, 6647684), (2544, 5957830), (3021, 5017120), (3040, 4985763), (3180, 4766264), (4028, 3762840), (4240, 3574698), (4560, 3323842), (5035, 3010272), (5088, 2978915), (6042, 2508560), (6360, 2383132), (8056, 1881420), (8480, 1787349), (9120, 1661921), (10070, 1505136), (12084, 1254280), (12720, 1191566), (15105, 1003424), (16112, 940710), (20140, 752568), (24168, 627140), (25440, 595783), (30210, 501712), (31357, 483360), (32224, 470355), (40280, 376284), (48336, 313570), (60420, 250856), (62714, 241680), (80560, 188142), (94071, 161120), (96672, 156785), (120840, 125428)]