1825508280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1993}}^1$

素因数の和:2473

約数の個数: 128

約数和(自身を含む): 5814504000

約数和(自身を除く): 3988995720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 449, 510, 680, 898, 1020, 1347, 1796, 1993, 2040, 2245, 2694, 3592, 3986, 4490, 5388, 5979, 6735, 7633, 7972, 8980, 9965, 10776, 11958, 13470, 15266, 15944, 17960, 19930, 22899, 23916, 26940, 29895, 30532, 33881, 38165, 39860, 45798, 47832, 53880, 59790, 61064, 67762, 76330, 79720, 91596, 101643, 114495, 119580, 135524, 152660, 169405, 183192, 203286, 228990, 239160, 271048, 305320, 338810, 406572, 457980, 508215, 677620, 813144, 894857, 915960, 1016430, 1355240, 1789714, 2032860, 2684571, 3579428, 4065720, 4474285, 5369142, 7158856, 8948570, 10738284, 13422855, 15212569, 17897140, 21476568, 26845710, 30425138, 35794280, 45637707, 53691420, 60850276, 76062845, 91275414, 107382840, 121700552, 152125690, 182550828, 228188535, 304251380, 365101656, 456377070, 608502760, 912754140, 1825508280]

約数ペア:

[(1, 1825508280), (2, 912754140), (3, 608502760), (4, 456377070), (5, 365101656), (6, 304251380), (8, 228188535), (10, 182550828), (12, 152125690), (15, 121700552), (17, 107382840), (20, 91275414), (24, 76062845), (30, 60850276), (34, 53691420), (40, 45637707), (51, 35794280), (60, 30425138), (68, 26845710), (85, 21476568), (102, 17897140), (120, 15212569), (136, 13422855), (170, 10738284), (204, 8948570), (255, 7158856), (340, 5369142), (408, 4474285), (449, 4065720), (510, 3579428), (680, 2684571), (898, 2032860), (1020, 1789714), (1347, 1355240), (1796, 1016430), (1993, 915960), (2040, 894857), (2245, 813144), (2694, 677620), (3592, 508215), (3986, 457980), (4490, 406572), (5388, 338810), (5979, 305320), (6735, 271048), (7633, 239160), (7972, 228990), (8980, 203286), (9965, 183192), (10776, 169405), (11958, 152660), (13470, 135524), (15266, 119580), (15944, 114495), (17960, 101643), (19930, 91596), (22899, 79720), (23916, 76330), (26940, 67762), (29895, 61064), (30532, 59790), (33881, 53880), (38165, 47832), (39860, 45798)]