15868897520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{3163}}^1$

素因数の和:3248

約数の個数: 240

約数和(自身を含む): 46251706368

約数和(自身を除く): 30382808848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 170, 217, 238, 248, 272, 280, 289, 310, 340, 434, 476, 496, 527, 560, 578, 595, 620, 680, 868, 952, 1054, 1085, 1156, 1190, 1240, 1360, 1445, 1736, 1904, 2023, 2108, 2170, 2312, 2380, 2480, 2635, 2890, 3163, 3472, 3689, 4046, 4216, 4340, 4624, 4760, 5270, 5780, 6326, 7378, 8092, 8432, 8680, 8959, 9520, 10115, 10540, 11560, 12652, 14756, 15815, 16184, 17360, 17918, 18445, 20230, 21080, 22141, 23120, 25304, 29512, 31630, 32368, 35836, 36890, 40460, 42160, 44282, 44795, 50608, 53771, 59024, 62713, 63260, 71672, 73780, 80920, 88564, 89590, 98053, 107542, 110705, 125426, 126520, 143344, 147560, 161840, 177128, 179180, 196106, 215084, 221410, 250852, 253040, 268855, 295120, 313565, 354256, 358360, 376397, 392212, 430168, 442820, 490265, 501704, 537710, 627130, 686371, 716720, 752794, 784424, 860336, 885640, 914107, 980530, 1003408, 1075420, 1254260, 1372742, 1505588, 1568848, 1666901, 1771280, 1828214, 1881985, 1961060, 2150840, 2508520, 2745484, 3011176, 3333802, 3431855, 3656428, 3763970, 3922120, 4301680, 4570535, 5017040, 5490968, 6022352, 6398749, 6667604, 6863710, 7312856, 7527940, 7844240, 8334505, 9141070, 10981936, 11668307, 12797498, 13335208, 13727420, 14625712, 15055880, 16669010, 18282140, 23336614, 25594996, 26670416, 27454840, 28337317, 30111760, 31993745, 33338020, 36564280, 46673228, 51189992, 54909680, 56674634, 58341535, 63987490, 66676040, 73128560, 93346456, 102379984, 113349268, 116683070, 127974980, 133352080, 141686585, 186692912, 198361219, 226698536, 233366140, 255949960, 283373170, 396722438, 453397072, 466732280, 511899920, 566746340, 793444876, 933464560, 991806095, 1133492680, 1586889752, 1983612190, 2266985360, 3173779504, 3967224380, 7934448760, 15868897520]

約数ペア:

[(1, 15868897520), (2, 7934448760), (4, 3967224380), (5, 3173779504), (7, 2266985360), (8, 1983612190), (10, 1586889752), (14, 1133492680), (16, 991806095), (17, 933464560), (20, 793444876), (28, 566746340), (31, 511899920), (34, 466732280), (35, 453397072), (40, 396722438), (56, 283373170), (62, 255949960), (68, 233366140), (70, 226698536), (80, 198361219), (85, 186692912), (112, 141686585), (119, 133352080), (124, 127974980), (136, 116683070), (140, 113349268), (155, 102379984), (170, 93346456), (217, 73128560), (238, 66676040), (248, 63987490), (272, 58341535), (280, 56674634), (289, 54909680), (310, 51189992), (340, 46673228), (434, 36564280), (476, 33338020), (496, 31993745), (527, 30111760), (560, 28337317), (578, 27454840), (595, 26670416), (620, 25594996), (680, 23336614), (868, 18282140), (952, 16669010), (1054, 15055880), (1085, 14625712), (1156, 13727420), (1190, 13335208), (1240, 12797498), (1360, 11668307), (1445, 10981936), (1736, 9141070), (1904, 8334505), (2023, 7844240), (2108, 7527940), (2170, 7312856), (2312, 6863710), (2380, 6667604), (2480, 6398749), (2635, 6022352), (2890, 5490968), (3163, 5017040), (3472, 4570535), (3689, 4301680), (4046, 3922120), (4216, 3763970), (4340, 3656428), (4624, 3431855), (4760, 3333802), (5270, 3011176), (5780, 2745484), (6326, 2508520), (7378, 2150840), (8092, 1961060), (8432, 1881985), (8680, 1828214), (8959, 1771280), (9520, 1666901), (10115, 1568848), (10540, 1505588), (11560, 1372742), (12652, 1254260), (14756, 1075420), (15815, 1003408), (16184, 980530), (17360, 914107), (17918, 885640), (18445, 860336), (20230, 784424), (21080, 752794), (22141, 716720), (23120, 686371), (25304, 627130), (29512, 537710), (31630, 501704), (32368, 490265), (35836, 442820), (36890, 430168), (40460, 392212), (42160, 376397), (44282, 358360), (44795, 354256), (50608, 313565), (53771, 295120), (59024, 268855), (62713, 253040), (63260, 250852), (71672, 221410), (73780, 215084), (80920, 196106), (88564, 179180), (89590, 177128), (98053, 161840), (107542, 147560), (110705, 143344), (125426, 126520)]