465877920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:419

約数の個数: 192

約数和(自身を含む): 1532805120

約数和(自身を除く): 1066927200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 131, 155, 160, 186, 239, 240, 248, 262, 310, 372, 393, 465, 478, 480, 496, 524, 620, 655, 717, 744, 786, 930, 956, 992, 1048, 1195, 1240, 1310, 1434, 1488, 1572, 1860, 1912, 1965, 2096, 2390, 2480, 2620, 2868, 2976, 3144, 3585, 3720, 3824, 3930, 4061, 4192, 4780, 4960, 5240, 5736, 6288, 7170, 7409, 7440, 7648, 7860, 8122, 9560, 10480, 11472, 12183, 12576, 14340, 14818, 14880, 15720, 16244, 19120, 20305, 20960, 22227, 22944, 24366, 28680, 29636, 31309, 31440, 32488, 37045, 38240, 40610, 44454, 48732, 57360, 59272, 60915, 62618, 62880, 64976, 74090, 81220, 88908, 93927, 97464, 111135, 114720, 118544, 121830, 125236, 129952, 148180, 156545, 162440, 177816, 187854, 194928, 222270, 237088, 243660, 250472, 296360, 313090, 324880, 355632, 375708, 389856, 444540, 469635, 487320, 500944, 592720, 626180, 649760, 711264, 751416, 889080, 939270, 970579, 974640, 1001888, 1185440, 1252360, 1502832, 1778160, 1878540, 1941158, 1949280, 2504720, 2911737, 3005664, 3556320, 3757080, 3882316, 4852895, 5009440, 5823474, 7514160, 7764632, 9705790, 11646948, 14558685, 15028320, 15529264, 19411580, 23293896, 29117370, 31058528, 38823160, 46587792, 58234740, 77646320, 93175584, 116469480, 155292640, 232938960, 465877920]

約数ペア:

[(1, 465877920), (2, 232938960), (3, 155292640), (4, 116469480), (5, 93175584), (6, 77646320), (8, 58234740), (10, 46587792), (12, 38823160), (15, 31058528), (16, 29117370), (20, 23293896), (24, 19411580), (30, 15529264), (31, 15028320), (32, 14558685), (40, 11646948), (48, 9705790), (60, 7764632), (62, 7514160), (80, 5823474), (93, 5009440), (96, 4852895), (120, 3882316), (124, 3757080), (131, 3556320), (155, 3005664), (160, 2911737), (186, 2504720), (239, 1949280), (240, 1941158), (248, 1878540), (262, 1778160), (310, 1502832), (372, 1252360), (393, 1185440), (465, 1001888), (478, 974640), (480, 970579), (496, 939270), (524, 889080), (620, 751416), (655, 711264), (717, 649760), (744, 626180), (786, 592720), (930, 500944), (956, 487320), (992, 469635), (1048, 444540), (1195, 389856), (1240, 375708), (1310, 355632), (1434, 324880), (1488, 313090), (1572, 296360), (1860, 250472), (1912, 243660), (1965, 237088), (2096, 222270), (2390, 194928), (2480, 187854), (2620, 177816), (2868, 162440), (2976, 156545), (3144, 148180), (3585, 129952), (3720, 125236), (3824, 121830), (3930, 118544), (4061, 114720), (4192, 111135), (4780, 97464), (4960, 93927), (5240, 88908), (5736, 81220), (6288, 74090), (7170, 64976), (7409, 62880), (7440, 62618), (7648, 60915), (7860, 59272), (8122, 57360), (9560, 48732), (10480, 44454), (11472, 40610), (12183, 38240), (12576, 37045), (14340, 32488), (14818, 31440), (14880, 31309), (15720, 29636), (16244, 28680), (19120, 24366), (20305, 22944), (20960, 22227)]