15648274920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{4217}}^1$

素因数の和:4372

約数の個数: 192

約数和(自身を含む): 50346722880

約数和(自身を除く): 34698447960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 107, 120, 136, 170, 204, 214, 255, 289, 321, 340, 408, 428, 510, 535, 578, 642, 680, 856, 867, 1020, 1070, 1156, 1284, 1445, 1605, 1734, 1819, 2040, 2140, 2312, 2568, 2890, 3210, 3468, 3638, 4217, 4280, 4335, 5457, 5780, 6420, 6936, 7276, 8434, 8670, 9095, 10914, 11560, 12651, 12840, 14552, 16868, 17340, 18190, 21085, 21828, 25302, 27285, 30923, 33736, 34680, 36380, 42170, 43656, 50604, 54570, 61846, 63255, 71689, 72760, 84340, 92769, 101208, 109140, 123692, 126510, 143378, 154615, 168680, 185538, 215067, 218280, 247384, 253020, 286756, 309230, 358445, 371076, 430134, 451219, 463845, 506040, 573512, 618460, 716890, 742152, 860268, 902438, 927690, 1075335, 1218713, 1236920, 1353657, 1433780, 1720536, 1804876, 1855380, 2150670, 2256095, 2437426, 2707314, 2867560, 3609752, 3656139, 3710760, 4301340, 4512190, 4874852, 5414628, 6093565, 6768285, 7312278, 7670723, 8602680, 9024380, 9749704, 10829256, 12187130, 13536570, 14624556, 15341446, 18048760, 18280695, 23012169, 24374260, 27073140, 29249112, 30682892, 36561390, 38353615, 46024338, 48748520, 54146280, 61365784, 73122780, 76707230, 92048676, 115060845, 130402291, 146245560, 153414460, 184097352, 230121690, 260804582, 306828920, 391206873, 460243380, 521609164, 652011455, 782413746, 920486760, 1043218328, 1304022910, 1564827492, 1956034365, 2608045820, 3129654984, 3912068730, 5216091640, 7824137460, 15648274920]

約数ペア:

[(1, 15648274920), (2, 7824137460), (3, 5216091640), (4, 3912068730), (5, 3129654984), (6, 2608045820), (8, 1956034365), (10, 1564827492), (12, 1304022910), (15, 1043218328), (17, 920486760), (20, 782413746), (24, 652011455), (30, 521609164), (34, 460243380), (40, 391206873), (51, 306828920), (60, 260804582), (68, 230121690), (85, 184097352), (102, 153414460), (107, 146245560), (120, 130402291), (136, 115060845), (170, 92048676), (204, 76707230), (214, 73122780), (255, 61365784), (289, 54146280), (321, 48748520), (340, 46024338), (408, 38353615), (428, 36561390), (510, 30682892), (535, 29249112), (578, 27073140), (642, 24374260), (680, 23012169), (856, 18280695), (867, 18048760), (1020, 15341446), (1070, 14624556), (1156, 13536570), (1284, 12187130), (1445, 10829256), (1605, 9749704), (1734, 9024380), (1819, 8602680), (2040, 7670723), (2140, 7312278), (2312, 6768285), (2568, 6093565), (2890, 5414628), (3210, 4874852), (3468, 4512190), (3638, 4301340), (4217, 3710760), (4280, 3656139), (4335, 3609752), (5457, 2867560), (5780, 2707314), (6420, 2437426), (6936, 2256095), (7276, 2150670), (8434, 1855380), (8670, 1804876), (9095, 1720536), (10914, 1433780), (11560, 1353657), (12651, 1236920), (12840, 1218713), (14552, 1075335), (16868, 927690), (17340, 902438), (18190, 860268), (21085, 742152), (21828, 716890), (25302, 618460), (27285, 573512), (30923, 506040), (33736, 463845), (34680, 451219), (36380, 430134), (42170, 371076), (43656, 358445), (50604, 309230), (54570, 286756), (61846, 253020), (63255, 247384), (71689, 218280), (72760, 215067), (84340, 185538), (92769, 168680), (101208, 154615), (109140, 143378), (123692, 126510)]