397300950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{263}}^1\times {\mathrm{373}}^1$

素因数の和:660

約数の個数: 120

約数和(自身を含む): 1111076208

約数和(自身を除く): 713775258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 263, 270, 373, 405, 450, 526, 675, 746, 789, 810, 1119, 1315, 1350, 1578, 1865, 2025, 2238, 2367, 2630, 3357, 3730, 3945, 4050, 4734, 5595, 6575, 6714, 7101, 7890, 9325, 10071, 11190, 11835, 13150, 14202, 16785, 18650, 19725, 20142, 21303, 23670, 27975, 30213, 33570, 35505, 39450, 42606, 50355, 55950, 59175, 60426, 71010, 83925, 98099, 100710, 106515, 118350, 151065, 167850, 177525, 196198, 213030, 251775, 294297, 302130, 355050, 490495, 503550, 532575, 588594, 755325, 882891, 980990, 1065150, 1471485, 1510650, 1765782, 2452475, 2648673, 2942970, 4414455, 4904950, 5297346, 7357425, 7946019, 8828910, 13243365, 14714850, 15892038, 22072275, 26486730, 39730095, 44144550, 66216825, 79460190, 132433650, 198650475, 397300950]

約数ペア:

[(1, 397300950), (2, 198650475), (3, 132433650), (5, 79460190), (6, 66216825), (9, 44144550), (10, 39730095), (15, 26486730), (18, 22072275), (25, 15892038), (27, 14714850), (30, 13243365), (45, 8828910), (50, 7946019), (54, 7357425), (75, 5297346), (81, 4904950), (90, 4414455), (135, 2942970), (150, 2648673), (162, 2452475), (225, 1765782), (263, 1510650), (270, 1471485), (373, 1065150), (405, 980990), (450, 882891), (526, 755325), (675, 588594), (746, 532575), (789, 503550), (810, 490495), (1119, 355050), (1315, 302130), (1350, 294297), (1578, 251775), (1865, 213030), (2025, 196198), (2238, 177525), (2367, 167850), (2630, 151065), (3357, 118350), (3730, 106515), (3945, 100710), (4050, 98099), (4734, 83925), (5595, 71010), (6575, 60426), (6714, 59175), (7101, 55950), (7890, 50355), (9325, 42606), (10071, 39450), (11190, 35505), (11835, 33570), (13150, 30213), (14202, 27975), (16785, 23670), (18650, 21303), (19725, 20142)]