150671640

素因数分解:

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

素因数の和:1193

約数の個数: 128

約数和(自身を含む): 519966720

約数和(自身を除く): 369295080

約数列:

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

約数ペア:

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