2515236840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1425

約数の個数: 256

約数和(自身を含む): 8795001600

約数和(自身を除く): 6279764760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 43, 45, 54, 60, 72, 82, 86, 90, 108, 120, 123, 129, 135, 164, 172, 180, 205, 215, 216, 246, 258, 270, 328, 344, 360, 369, 387, 410, 430, 492, 516, 540, 615, 645, 738, 774, 820, 860, 984, 1032, 1080, 1107, 1161, 1230, 1290, 1321, 1476, 1548, 1640, 1720, 1763, 1845, 1935, 2214, 2322, 2460, 2580, 2642, 2952, 3096, 3526, 3690, 3870, 3963, 4428, 4644, 4920, 5160, 5284, 5289, 5535, 5805, 6605, 7052, 7380, 7740, 7926, 8815, 8856, 9288, 10568, 10578, 11070, 11610, 11889, 13210, 14104, 14760, 15480, 15852, 15867, 17630, 19815, 21156, 22140, 23220, 23778, 26420, 26445, 31704, 31734, 35260, 35667, 39630, 42312, 44280, 46440, 47556, 47601, 52840, 52890, 54161, 56803, 59445, 63468, 70520, 71334, 79260, 79335, 95112, 95202, 105780, 108322, 113606, 118890, 126936, 142668, 158520, 158670, 162483, 170409, 178335, 190404, 211560, 216644, 227212, 237780, 238005, 270805, 284015, 285336, 317340, 324966, 340818, 356670, 380808, 433288, 454424, 475560, 476010, 487449, 511227, 541610, 568030, 634680, 649932, 681636, 713340, 812415, 852045, 952020, 974898, 1022454, 1083220, 1136060, 1299864, 1363272, 1426680, 1462347, 1533681, 1624830, 1704090, 1904040, 1949796, 2044908, 2166440, 2272120, 2328923, 2437245, 2556135, 2924694, 3067362, 3249660, 3408180, 3899592, 4089816, 4657846, 4874490, 5112270, 5849388, 6134724, 6499320, 6816360, 6986769, 7311735, 7668405, 9315692, 9748980, 10224540, 11644615, 11698776, 12269448, 13973538, 14623470, 15336810, 18631384, 19497960, 20449080, 20960307, 23289230, 27947076, 29246940, 30673620, 34933845, 41920614, 46578460, 55894152, 58493880, 61347240, 62880921, 69867690, 83841228, 93156920, 104801535, 125761842, 139735380, 167682456, 209603070, 251523684, 279470760, 314404605, 419206140, 503047368, 628809210, 838412280, 1257618420, 2515236840]

約数ペア:

[(1, 2515236840), (2, 1257618420), (3, 838412280), (4, 628809210), (5, 503047368), (6, 419206140), (8, 314404605), (9, 279470760), (10, 251523684), (12, 209603070), (15, 167682456), (18, 139735380), (20, 125761842), (24, 104801535), (27, 93156920), (30, 83841228), (36, 69867690), (40, 62880921), (41, 61347240), (43, 58493880), (45, 55894152), (54, 46578460), (60, 41920614), (72, 34933845), (82, 30673620), (86, 29246940), (90, 27947076), (108, 23289230), (120, 20960307), (123, 20449080), (129, 19497960), (135, 18631384), (164, 15336810), (172, 14623470), (180, 13973538), (205, 12269448), (215, 11698776), (216, 11644615), (246, 10224540), (258, 9748980), (270, 9315692), (328, 7668405), (344, 7311735), (360, 6986769), (369, 6816360), (387, 6499320), (410, 6134724), (430, 5849388), (492, 5112270), (516, 4874490), (540, 4657846), (615, 4089816), (645, 3899592), (738, 3408180), (774, 3249660), (820, 3067362), (860, 2924694), (984, 2556135), (1032, 2437245), (1080, 2328923), (1107, 2272120), (1161, 2166440), (1230, 2044908), (1290, 1949796), (1321, 1904040), (1476, 1704090), (1548, 1624830), (1640, 1533681), (1720, 1462347), (1763, 1426680), (1845, 1363272), (1935, 1299864), (2214, 1136060), (2322, 1083220), (2460, 1022454), (2580, 974898), (2642, 952020), (2952, 852045), (3096, 812415), (3526, 713340), (3690, 681636), (3870, 649932), (3963, 634680), (4428, 568030), (4644, 541610), (4920, 511227), (5160, 487449), (5284, 476010), (5289, 475560), (5535, 454424), (5805, 433288), (6605, 380808), (7052, 356670), (7380, 340818), (7740, 324966), (7926, 317340), (8815, 285336), (8856, 284015), (9288, 270805), (10568, 238005), (10578, 237780), (11070, 227212), (11610, 216644), (11889, 211560), (13210, 190404), (14104, 178335), (14760, 170409), (15480, 162483), (15852, 158670), (15867, 158520), (17630, 142668), (19815, 126936), (21156, 118890), (22140, 113606), (23220, 108322), (23778, 105780), (26420, 95202), (26445, 95112), (31704, 79335), (31734, 79260), (35260, 71334), (35667, 70520), (39630, 63468), (42312, 59445), (44280, 56803), (46440, 54161), (47556, 52890), (47601, 52840)]