178445280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28597}}^1$

素因数の和:28628

約数の個数: 96

約数和(自身を含む): 605362464

約数和(自身を除く): 426917184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 28597, 57194, 85791, 114388, 142985, 171582, 228776, 285970, 343164, 371761, 428955, 457552, 571940, 686328, 743522, 857910, 915104, 1115283, 1143880, 1372656, 1487044, 1715820, 1858805, 2230566, 2287760, 2745312, 2974088, 3431640, 3717610, 4461132, 4575520, 5576415, 5948176, 6863280, 7435220, 8922264, 11152830, 11896352, 13726560, 14870440, 17844528, 22305660, 29740880, 35689056, 44611320, 59481760, 89222640, 178445280]

約数ペア:

[(1, 178445280), (2, 89222640), (3, 59481760), (4, 44611320), (5, 35689056), (6, 29740880), (8, 22305660), (10, 17844528), (12, 14870440), (13, 13726560), (15, 11896352), (16, 11152830), (20, 8922264), (24, 7435220), (26, 6863280), (30, 5948176), (32, 5576415), (39, 4575520), (40, 4461132), (48, 3717610), (52, 3431640), (60, 2974088), (65, 2745312), (78, 2287760), (80, 2230566), (96, 1858805), (104, 1715820), (120, 1487044), (130, 1372656), (156, 1143880), (160, 1115283), (195, 915104), (208, 857910), (240, 743522), (260, 686328), (312, 571940), (390, 457552), (416, 428955), (480, 371761), (520, 343164), (624, 285970), (780, 228776), (1040, 171582), (1248, 142985), (1560, 114388), (2080, 85791), (3120, 57194), (6240, 28597)]