317063280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:919

約数の個数: 160

約数和(自身を含む): 1041361920

約数和(自身を除く): 724298640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 71, 80, 92, 115, 120, 138, 142, 184, 213, 230, 240, 276, 284, 345, 355, 368, 426, 460, 552, 568, 690, 710, 809, 852, 920, 1065, 1104, 1136, 1380, 1420, 1618, 1633, 1704, 1840, 2130, 2427, 2760, 2840, 3236, 3266, 3408, 4045, 4260, 4854, 4899, 5520, 5680, 6472, 6532, 8090, 8165, 8520, 9708, 9798, 12135, 12944, 13064, 16180, 16330, 17040, 18607, 19416, 19596, 24270, 24495, 26128, 32360, 32660, 37214, 38832, 39192, 48540, 48990, 55821, 57439, 64720, 65320, 74428, 78384, 93035, 97080, 97980, 111642, 114878, 130640, 148856, 172317, 186070, 194160, 195960, 223284, 229756, 279105, 287195, 297712, 344634, 372140, 391920, 446568, 459512, 558210, 574390, 689268, 744280, 861585, 893136, 919024, 1116420, 1148780, 1321097, 1378536, 1488560, 1723170, 2232840, 2297560, 2642194, 2757072, 3446340, 3963291, 4465680, 4595120, 5284388, 6605485, 6892680, 7926582, 10568776, 13210970, 13785360, 15853164, 19816455, 21137552, 26421940, 31706328, 39632910, 52843880, 63412656, 79265820, 105687760, 158531640, 317063280]

約数ペア:

[(1, 317063280), (2, 158531640), (3, 105687760), (4, 79265820), (5, 63412656), (6, 52843880), (8, 39632910), (10, 31706328), (12, 26421940), (15, 21137552), (16, 19816455), (20, 15853164), (23, 13785360), (24, 13210970), (30, 10568776), (40, 7926582), (46, 6892680), (48, 6605485), (60, 5284388), (69, 4595120), (71, 4465680), (80, 3963291), (92, 3446340), (115, 2757072), (120, 2642194), (138, 2297560), (142, 2232840), (184, 1723170), (213, 1488560), (230, 1378536), (240, 1321097), (276, 1148780), (284, 1116420), (345, 919024), (355, 893136), (368, 861585), (426, 744280), (460, 689268), (552, 574390), (568, 558210), (690, 459512), (710, 446568), (809, 391920), (852, 372140), (920, 344634), (1065, 297712), (1104, 287195), (1136, 279105), (1380, 229756), (1420, 223284), (1618, 195960), (1633, 194160), (1704, 186070), (1840, 172317), (2130, 148856), (2427, 130640), (2760, 114878), (2840, 111642), (3236, 97980), (3266, 97080), (3408, 93035), (4045, 78384), (4260, 74428), (4854, 65320), (4899, 64720), (5520, 57439), (5680, 55821), (6472, 48990), (6532, 48540), (8090, 39192), (8165, 38832), (8520, 37214), (9708, 32660), (9798, 32360), (12135, 26128), (12944, 24495), (13064, 24270), (16180, 19596), (16330, 19416), (17040, 18607)]