29708640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:83

約数の個数: 288

約数和(自身を含む): 117059040

約数和(自身を除く): 87350400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 32, 36, 39, 40, 45, 46, 48, 52, 54, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 160, 180, 184, 195, 207, 208, 216, 230, 234, 240, 260, 270, 276, 288, 299, 312, 345, 351, 360, 368, 390, 414, 416, 432, 460, 468, 480, 520, 529, 540, 552, 585, 598, 621, 624, 690, 702, 720, 736, 780, 828, 864, 897, 920, 936, 1035, 1040, 1058, 1080, 1104, 1170, 1196, 1242, 1248, 1380, 1404, 1440, 1495, 1560, 1587, 1656, 1755, 1794, 1840, 1872, 2070, 2080, 2116, 2160, 2208, 2340, 2392, 2484, 2645, 2691, 2760, 2808, 2990, 3105, 3120, 3174, 3312, 3510, 3588, 3680, 3744, 4140, 4232, 4320, 4485, 4680, 4761, 4784, 4968, 5290, 5382, 5520, 5616, 5980, 6210, 6240, 6348, 6624, 6877, 7020, 7176, 7935, 8073, 8280, 8464, 8970, 9360, 9522, 9568, 9936, 10580, 10764, 11040, 11232, 11960, 12420, 12696, 13455, 13754, 14040, 14283, 14352, 15870, 16146, 16560, 16928, 17940, 18720, 19044, 19872, 20631, 21160, 21528, 23805, 23920, 24840, 25392, 26910, 27508, 28080, 28566, 28704, 31740, 32292, 33120, 34385, 35880, 38088, 40365, 41262, 42320, 43056, 47610, 47840, 49680, 50784, 53820, 55016, 56160, 57132, 61893, 63480, 64584, 68770, 71415, 71760, 76176, 80730, 82524, 84640, 86112, 95220, 99360, 103155, 107640, 110032, 114264, 123786, 126960, 129168, 137540, 142830, 143520, 152352, 161460, 165048, 185679, 190440, 206310, 215280, 220064, 228528, 247572, 253920, 258336, 275080, 285660, 309465, 322920, 330096, 371358, 380880, 412620, 430560, 457056, 495144, 550160, 571320, 618930, 645840, 660192, 742716, 761760, 825240, 928395, 990288, 1100320, 1142640, 1237860, 1291680, 1485432, 1650480, 1856790, 1980576, 2285280, 2475720, 2970864, 3300960, 3713580, 4951440, 5941728, 7427160, 9902880, 14854320, 29708640]

約数ペア:

[(1, 29708640), (2, 14854320), (3, 9902880), (4, 7427160), (5, 5941728), (6, 4951440), (8, 3713580), (9, 3300960), (10, 2970864), (12, 2475720), (13, 2285280), (15, 1980576), (16, 1856790), (18, 1650480), (20, 1485432), (23, 1291680), (24, 1237860), (26, 1142640), (27, 1100320), (30, 990288), (32, 928395), (36, 825240), (39, 761760), (40, 742716), (45, 660192), (46, 645840), (48, 618930), (52, 571320), (54, 550160), (60, 495144), (65, 457056), (69, 430560), (72, 412620), (78, 380880), (80, 371358), (90, 330096), (92, 322920), (96, 309465), (104, 285660), (108, 275080), (115, 258336), (117, 253920), (120, 247572), (130, 228528), (135, 220064), (138, 215280), (144, 206310), (156, 190440), (160, 185679), (180, 165048), (184, 161460), (195, 152352), (207, 143520), (208, 142830), (216, 137540), (230, 129168), (234, 126960), (240, 123786), (260, 114264), (270, 110032), (276, 107640), (288, 103155), (299, 99360), (312, 95220), (345, 86112), (351, 84640), (360, 82524), (368, 80730), (390, 76176), (414, 71760), (416, 71415), (432, 68770), (460, 64584), (468, 63480), (480, 61893), (520, 57132), (529, 56160), (540, 55016), (552, 53820), (585, 50784), (598, 49680), (621, 47840), (624, 47610), (690, 43056), (702, 42320), (720, 41262), (736, 40365), (780, 38088), (828, 35880), (864, 34385), (897, 33120), (920, 32292), (936, 31740), (1035, 28704), (1040, 28566), (1058, 28080), (1080, 27508), (1104, 26910), (1170, 25392), (1196, 24840), (1242, 23920), (1248, 23805), (1380, 21528), (1404, 21160), (1440, 20631), (1495, 19872), (1560, 19044), (1587, 18720), (1656, 17940), (1755, 16928), (1794, 16560), (1840, 16146), (1872, 15870), (2070, 14352), (2080, 14283), (2116, 14040), (2160, 13754), (2208, 13455), (2340, 12696), (2392, 12420), (2484, 11960), (2645, 11232), (2691, 11040), (2760, 10764), (2808, 10580), (2990, 9936), (3105, 9568), (3120, 9522), (3174, 9360), (3312, 8970), (3510, 8464), (3588, 8280), (3680, 8073), (3744, 7935), (4140, 7176), (4232, 7020), (4320, 6877), (4485, 6624), (4680, 6348), (4761, 6240), (4784, 6210), (4968, 5980), (5290, 5616), (5382, 5520)]