115380450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:974

約数の個数: 120

約数和(自身を含む): 331288320

約数和(自身を除く): 215907870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 81, 90, 93, 135, 150, 155, 162, 186, 225, 270, 279, 310, 405, 450, 465, 558, 675, 775, 810, 837, 919, 930, 1350, 1395, 1550, 1674, 1838, 2025, 2325, 2511, 2757, 2790, 4050, 4185, 4595, 4650, 5022, 5514, 6975, 8271, 8370, 9190, 12555, 13785, 13950, 16542, 20925, 22975, 24813, 25110, 27570, 28489, 41355, 41850, 45950, 49626, 56978, 62775, 68925, 74439, 82710, 85467, 124065, 125550, 137850, 142445, 148878, 170934, 206775, 248130, 256401, 284890, 372195, 413550, 427335, 512802, 620325, 712225, 744390, 769203, 854670, 1240650, 1282005, 1424450, 1538406, 1860975, 2136675, 2307609, 2564010, 3721950, 3846015, 4273350, 4615218, 6410025, 7692030, 11538045, 12820050, 19230075, 23076090, 38460150, 57690225, 115380450]

約数ペア:

[(1, 115380450), (2, 57690225), (3, 38460150), (5, 23076090), (6, 19230075), (9, 12820050), (10, 11538045), (15, 7692030), (18, 6410025), (25, 4615218), (27, 4273350), (30, 3846015), (31, 3721950), (45, 2564010), (50, 2307609), (54, 2136675), (62, 1860975), (75, 1538406), (81, 1424450), (90, 1282005), (93, 1240650), (135, 854670), (150, 769203), (155, 744390), (162, 712225), (186, 620325), (225, 512802), (270, 427335), (279, 413550), (310, 372195), (405, 284890), (450, 256401), (465, 248130), (558, 206775), (675, 170934), (775, 148878), (810, 142445), (837, 137850), (919, 125550), (930, 124065), (1350, 85467), (1395, 82710), (1550, 74439), (1674, 68925), (1838, 62775), (2025, 56978), (2325, 49626), (2511, 45950), (2757, 41850), (2790, 41355), (4050, 28489), (4185, 27570), (4595, 25110), (4650, 24813), (5022, 22975), (5514, 20925), (6975, 16542), (8271, 13950), (8370, 13785), (9190, 12555)]