301390960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17047}}^1$

素因数の和:17090

約数の個数: 80

約数和(自身を含む): 799073856

約数和(自身を除く): 497682896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 8840, 17047, 17680, 34094, 68188, 85235, 136376, 170470, 221611, 272752, 289799, 340940, 443222, 579598, 681880, 886444, 1108055, 1159196, 1363760, 1448995, 1772888, 2216110, 2318392, 2897990, 3545776, 3767387, 4432220, 4636784, 5795980, 7534774, 8864440, 11591960, 15069548, 17728880, 18836935, 23183920, 30139096, 37673870, 60278192, 75347740, 150695480, 301390960]

約数ペア:

[(1, 301390960), (2, 150695480), (4, 75347740), (5, 60278192), (8, 37673870), (10, 30139096), (13, 23183920), (16, 18836935), (17, 17728880), (20, 15069548), (26, 11591960), (34, 8864440), (40, 7534774), (52, 5795980), (65, 4636784), (68, 4432220), (80, 3767387), (85, 3545776), (104, 2897990), (130, 2318392), (136, 2216110), (170, 1772888), (208, 1448995), (221, 1363760), (260, 1159196), (272, 1108055), (340, 886444), (442, 681880), (520, 579598), (680, 443222), (884, 340940), (1040, 289799), (1105, 272752), (1360, 221611), (1768, 170470), (2210, 136376), (3536, 85235), (4420, 68188), (8840, 34094), (17047, 17680)]