230159280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1139

約数の個数: 160

約数和(自身を含む): 779950080

約数和(自身を除く): 549790800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 71, 78, 80, 104, 120, 130, 142, 156, 195, 208, 213, 240, 260, 284, 312, 355, 390, 426, 520, 568, 624, 710, 780, 852, 923, 1039, 1040, 1065, 1136, 1420, 1560, 1704, 1846, 2078, 2130, 2769, 2840, 3117, 3120, 3408, 3692, 4156, 4260, 4615, 5195, 5538, 5680, 6234, 7384, 8312, 8520, 9230, 10390, 11076, 12468, 13507, 13845, 14768, 15585, 16624, 17040, 18460, 20780, 22152, 24936, 27014, 27690, 31170, 36920, 40521, 41560, 44304, 49872, 54028, 55380, 62340, 67535, 73769, 73840, 81042, 83120, 108056, 110760, 124680, 135070, 147538, 162084, 202605, 216112, 221307, 221520, 249360, 270140, 295076, 324168, 368845, 405210, 442614, 540280, 590152, 648336, 737690, 810420, 885228, 958997, 1080560, 1106535, 1180304, 1475380, 1620840, 1770456, 1917994, 2213070, 2876991, 2950760, 3241680, 3540912, 3835988, 4426140, 4794985, 5753982, 5901520, 7671976, 8852280, 9589970, 11507964, 14384955, 15343952, 17704560, 19179940, 23015928, 28769910, 38359880, 46031856, 57539820, 76719760, 115079640, 230159280]

約数ペア:

[(1, 230159280), (2, 115079640), (3, 76719760), (4, 57539820), (5, 46031856), (6, 38359880), (8, 28769910), (10, 23015928), (12, 19179940), (13, 17704560), (15, 15343952), (16, 14384955), (20, 11507964), (24, 9589970), (26, 8852280), (30, 7671976), (39, 5901520), (40, 5753982), (48, 4794985), (52, 4426140), (60, 3835988), (65, 3540912), (71, 3241680), (78, 2950760), (80, 2876991), (104, 2213070), (120, 1917994), (130, 1770456), (142, 1620840), (156, 1475380), (195, 1180304), (208, 1106535), (213, 1080560), (240, 958997), (260, 885228), (284, 810420), (312, 737690), (355, 648336), (390, 590152), (426, 540280), (520, 442614), (568, 405210), (624, 368845), (710, 324168), (780, 295076), (852, 270140), (923, 249360), (1039, 221520), (1040, 221307), (1065, 216112), (1136, 202605), (1420, 162084), (1560, 147538), (1704, 135070), (1846, 124680), (2078, 110760), (2130, 108056), (2769, 83120), (2840, 81042), (3117, 73840), (3120, 73769), (3408, 67535), (3692, 62340), (4156, 55380), (4260, 54028), (4615, 49872), (5195, 44304), (5538, 41560), (5680, 40521), (6234, 36920), (7384, 31170), (8312, 27690), (8520, 27014), (9230, 24936), (10390, 22152), (11076, 20780), (12468, 18460), (13507, 17040), (13845, 16624), (14768, 15585)]