262178160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:447

約数の個数: 160

約数和(自身を含む): 848517120

約数和(自身を除く): 586338960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 131, 155, 186, 240, 248, 262, 269, 310, 372, 393, 465, 496, 524, 538, 620, 655, 744, 786, 807, 930, 1048, 1076, 1240, 1310, 1345, 1488, 1572, 1614, 1860, 1965, 2096, 2152, 2480, 2620, 2690, 3144, 3228, 3720, 3930, 4035, 4061, 4304, 5240, 5380, 6288, 6456, 7440, 7860, 8070, 8122, 8339, 10480, 10760, 12183, 12912, 15720, 16140, 16244, 16678, 20305, 21520, 24366, 25017, 31440, 32280, 32488, 33356, 35239, 40610, 41695, 48732, 50034, 60915, 64560, 64976, 66712, 70478, 81220, 83390, 97464, 100068, 105717, 121830, 125085, 133424, 140956, 162440, 166780, 176195, 194928, 200136, 211434, 243660, 250170, 281912, 324880, 333560, 352390, 400272, 422868, 487320, 500340, 528585, 563824, 667120, 704780, 845736, 974640, 1000680, 1057170, 1092409, 1409560, 1691472, 2001360, 2114340, 2184818, 2819120, 3277227, 4228680, 4369636, 5462045, 6554454, 8457360, 8739272, 10924090, 13108908, 16386135, 17478544, 21848180, 26217816, 32772270, 43696360, 52435632, 65544540, 87392720, 131089080, 262178160]

約数ペア:

[(1, 262178160), (2, 131089080), (3, 87392720), (4, 65544540), (5, 52435632), (6, 43696360), (8, 32772270), (10, 26217816), (12, 21848180), (15, 17478544), (16, 16386135), (20, 13108908), (24, 10924090), (30, 8739272), (31, 8457360), (40, 6554454), (48, 5462045), (60, 4369636), (62, 4228680), (80, 3277227), (93, 2819120), (120, 2184818), (124, 2114340), (131, 2001360), (155, 1691472), (186, 1409560), (240, 1092409), (248, 1057170), (262, 1000680), (269, 974640), (310, 845736), (372, 704780), (393, 667120), (465, 563824), (496, 528585), (524, 500340), (538, 487320), (620, 422868), (655, 400272), (744, 352390), (786, 333560), (807, 324880), (930, 281912), (1048, 250170), (1076, 243660), (1240, 211434), (1310, 200136), (1345, 194928), (1488, 176195), (1572, 166780), (1614, 162440), (1860, 140956), (1965, 133424), (2096, 125085), (2152, 121830), (2480, 105717), (2620, 100068), (2690, 97464), (3144, 83390), (3228, 81220), (3720, 70478), (3930, 66712), (4035, 64976), (4061, 64560), (4304, 60915), (5240, 50034), (5380, 48732), (6288, 41695), (6456, 40610), (7440, 35239), (7860, 33356), (8070, 32488), (8122, 32280), (8339, 31440), (10480, 25017), (10760, 24366), (12183, 21520), (12912, 20305), (15720, 16678), (16140, 16244)]