12378600

素因数分解:

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

素因数の和:81

約数の個数: 216

約数和(自身を含む): 46800390

約数和(自身を除く): 34421790

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 25, 26, 30, 36, 39, 40, 45, 46, 50, 52, 60, 65, 69, 72, 75, 78, 90, 92, 100, 104, 115, 117, 120, 130, 138, 150, 156, 180, 184, 195, 200, 207, 225, 230, 234, 260, 276, 299, 300, 312, 325, 345, 360, 390, 414, 450, 460, 468, 520, 529, 552, 575, 585, 598, 600, 650, 690, 780, 828, 897, 900, 920, 936, 975, 1035, 1058, 1150, 1170, 1196, 1300, 1380, 1495, 1560, 1587, 1656, 1725, 1794, 1800, 1950, 2070, 2116, 2300, 2340, 2392, 2600, 2645, 2691, 2760, 2925, 2990, 3174, 3450, 3588, 3900, 4140, 4232, 4485, 4600, 4680, 4761, 5175, 5290, 5382, 5850, 5980, 6348, 6877, 6900, 7176, 7475, 7800, 7935, 8280, 8970, 9522, 10350, 10580, 10764, 11700, 11960, 12696, 13225, 13455, 13754, 13800, 14950, 15870, 17940, 19044, 20631, 20700, 21160, 21528, 22425, 23400, 23805, 26450, 26910, 27508, 29900, 31740, 34385, 35880, 38088, 39675, 41262, 41400, 44850, 47610, 52900, 53820, 55016, 59800, 61893, 63480, 67275, 68770, 79350, 82524, 89700, 95220, 103155, 105800, 107640, 119025, 123786, 134550, 137540, 158700, 165048, 171925, 179400, 190440, 206310, 238050, 247572, 269100, 275080, 309465, 317400, 343850, 412620, 476100, 495144, 515775, 538200, 618930, 687700, 825240, 952200, 1031550, 1237860, 1375400, 1547325, 2063100, 2475720, 3094650, 4126200, 6189300, 12378600]

約数ペア:

[(1, 12378600), (2, 6189300), (3, 4126200), (4, 3094650), (5, 2475720), (6, 2063100), (8, 1547325), (9, 1375400), (10, 1237860), (12, 1031550), (13, 952200), (15, 825240), (18, 687700), (20, 618930), (23, 538200), (24, 515775), (25, 495144), (26, 476100), (30, 412620), (36, 343850), (39, 317400), (40, 309465), (45, 275080), (46, 269100), (50, 247572), (52, 238050), (60, 206310), (65, 190440), (69, 179400), (72, 171925), (75, 165048), (78, 158700), (90, 137540), (92, 134550), (100, 123786), (104, 119025), (115, 107640), (117, 105800), (120, 103155), (130, 95220), (138, 89700), (150, 82524), (156, 79350), (180, 68770), (184, 67275), (195, 63480), (200, 61893), (207, 59800), (225, 55016), (230, 53820), (234, 52900), (260, 47610), (276, 44850), (299, 41400), (300, 41262), (312, 39675), (325, 38088), (345, 35880), (360, 34385), (390, 31740), (414, 29900), (450, 27508), (460, 26910), (468, 26450), (520, 23805), (529, 23400), (552, 22425), (575, 21528), (585, 21160), (598, 20700), (600, 20631), (650, 19044), (690, 17940), (780, 15870), (828, 14950), (897, 13800), (900, 13754), (920, 13455), (936, 13225), (975, 12696), (1035, 11960), (1058, 11700), (1150, 10764), (1170, 10580), (1196, 10350), (1300, 9522), (1380, 8970), (1495, 8280), (1560, 7935), (1587, 7800), (1656, 7475), (1725, 7176), (1794, 6900), (1800, 6877), (1950, 6348), (2070, 5980), (2116, 5850), (2300, 5382), (2340, 5290), (2392, 5175), (2600, 4761), (2645, 4680), (2691, 4600), (2760, 4485), (2925, 4232), (2990, 4140), (3174, 3900), (3450, 3588)]