301343280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{991}}^1$

素因数の和:1195

約数の個数: 160

約数和(自身を含む): 1074597888

約数和(自身を除く): 773254608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 181, 210, 240, 280, 336, 362, 420, 543, 560, 724, 840, 905, 991, 1086, 1267, 1448, 1680, 1810, 1982, 2172, 2534, 2715, 2896, 2973, 3620, 3801, 3964, 4344, 4955, 5068, 5430, 5946, 6335, 6937, 7240, 7602, 7928, 8688, 9910, 10136, 10860, 11892, 12670, 13874, 14480, 14865, 15204, 15856, 19005, 19820, 20272, 20811, 21720, 23784, 25340, 27748, 29730, 30408, 34685, 38010, 39640, 41622, 43440, 47568, 50680, 55496, 59460, 60816, 69370, 76020, 79280, 83244, 101360, 104055, 110992, 118920, 138740, 152040, 166488, 179371, 208110, 237840, 277480, 304080, 332976, 358742, 416220, 538113, 554960, 717484, 832440, 896855, 1076226, 1255597, 1434968, 1664880, 1793710, 2152452, 2511194, 2690565, 2869936, 3587420, 3766791, 4304904, 5022388, 5381130, 6277985, 7174840, 7533582, 8609808, 10044776, 10762260, 12555970, 14349680, 15067164, 18833955, 20089552, 21524520, 25111940, 30134328, 37667910, 43049040, 50223880, 60268656, 75335820, 100447760, 150671640, 301343280]

約数ペア:

[(1, 301343280), (2, 150671640), (3, 100447760), (4, 75335820), (5, 60268656), (6, 50223880), (7, 43049040), (8, 37667910), (10, 30134328), (12, 25111940), (14, 21524520), (15, 20089552), (16, 18833955), (20, 15067164), (21, 14349680), (24, 12555970), (28, 10762260), (30, 10044776), (35, 8609808), (40, 7533582), (42, 7174840), (48, 6277985), (56, 5381130), (60, 5022388), (70, 4304904), (80, 3766791), (84, 3587420), (105, 2869936), (112, 2690565), (120, 2511194), (140, 2152452), (168, 1793710), (181, 1664880), (210, 1434968), (240, 1255597), (280, 1076226), (336, 896855), (362, 832440), (420, 717484), (543, 554960), (560, 538113), (724, 416220), (840, 358742), (905, 332976), (991, 304080), (1086, 277480), (1267, 237840), (1448, 208110), (1680, 179371), (1810, 166488), (1982, 152040), (2172, 138740), (2534, 118920), (2715, 110992), (2896, 104055), (2973, 101360), (3620, 83244), (3801, 79280), (3964, 76020), (4344, 69370), (4955, 60816), (5068, 59460), (5430, 55496), (5946, 50680), (6335, 47568), (6937, 43440), (7240, 41622), (7602, 39640), (7928, 38010), (8688, 34685), (9910, 30408), (10136, 29730), (10860, 27748), (11892, 25340), (12670, 23784), (13874, 21720), (14480, 20811), (14865, 20272), (15204, 19820), (15856, 19005)]