303288720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2473}}^1$

素因数の和:2569

約数の個数: 160

約数和(自身を含む): 1089668352

約数和(自身を除く): 786379632

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, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 730, 840, 876, 1022, 1095, 1168, 1460, 1533, 1680, 1752, 2044, 2190, 2473, 2555, 2920, 3066, 3504, 4088, 4380, 4946, 5110, 5840, 6132, 7419, 7665, 8176, 8760, 9892, 10220, 12264, 12365, 14838, 15330, 17311, 17520, 19784, 20440, 24528, 24730, 29676, 30660, 34622, 37095, 39568, 40880, 49460, 51933, 59352, 61320, 69244, 74190, 86555, 98920, 103866, 118704, 122640, 138488, 148380, 173110, 180529, 197840, 207732, 259665, 276976, 296760, 346220, 361058, 415464, 519330, 541587, 593520, 692440, 722116, 830928, 902645, 1038660, 1083174, 1263703, 1384880, 1444232, 1805290, 2077320, 2166348, 2527406, 2707935, 2888464, 3610580, 3791109, 4154640, 4332696, 5054812, 5415870, 6318515, 7221160, 7582218, 8665392, 10109624, 10831740, 12637030, 14442320, 15164436, 18955545, 20219248, 21663480, 25274060, 30328872, 37911090, 43326960, 50548120, 60657744, 75822180, 101096240, 151644360, 303288720]

約数ペア:

[(1, 303288720), (2, 151644360), (3, 101096240), (4, 75822180), (5, 60657744), (6, 50548120), (7, 43326960), (8, 37911090), (10, 30328872), (12, 25274060), (14, 21663480), (15, 20219248), (16, 18955545), (20, 15164436), (21, 14442320), (24, 12637030), (28, 10831740), (30, 10109624), (35, 8665392), (40, 7582218), (42, 7221160), (48, 6318515), (56, 5415870), (60, 5054812), (70, 4332696), (73, 4154640), (80, 3791109), (84, 3610580), (105, 2888464), (112, 2707935), (120, 2527406), (140, 2166348), (146, 2077320), (168, 1805290), (210, 1444232), (219, 1384880), (240, 1263703), (280, 1083174), (292, 1038660), (336, 902645), (365, 830928), (420, 722116), (438, 692440), (511, 593520), (560, 541587), (584, 519330), (730, 415464), (840, 361058), (876, 346220), (1022, 296760), (1095, 276976), (1168, 259665), (1460, 207732), (1533, 197840), (1680, 180529), (1752, 173110), (2044, 148380), (2190, 138488), (2473, 122640), (2555, 118704), (2920, 103866), (3066, 98920), (3504, 86555), (4088, 74190), (4380, 69244), (4946, 61320), (5110, 59352), (5840, 51933), (6132, 49460), (7419, 40880), (7665, 39568), (8176, 37095), (8760, 34622), (9892, 30660), (10220, 29676), (12264, 24730), (12365, 24528), (14838, 20440), (15330, 19784), (17311, 17520)]