205777380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{349}}^1$

素因数の和:709

約数の個数: 96

約数和(自身を含む): 598348800

約数和(自身を除く): 392571420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 317, 349, 372, 465, 620, 634, 698, 930, 951, 1047, 1268, 1396, 1585, 1745, 1860, 1902, 2094, 3170, 3490, 3804, 4188, 4755, 5235, 6340, 6980, 9510, 9827, 10470, 10819, 19020, 19654, 20940, 21638, 29481, 32457, 39308, 43276, 49135, 54095, 58962, 64914, 98270, 108190, 110633, 117924, 129828, 147405, 162285, 196540, 216380, 221266, 294810, 324570, 331899, 442532, 553165, 589620, 649140, 663798, 1106330, 1327596, 1659495, 2212660, 3318990, 3429623, 6637980, 6859246, 10288869, 13718492, 17148115, 20577738, 34296230, 41155476, 51444345, 68592460, 102888690, 205777380]

約数ペア:

[(1, 205777380), (2, 102888690), (3, 68592460), (4, 51444345), (5, 41155476), (6, 34296230), (10, 20577738), (12, 17148115), (15, 13718492), (20, 10288869), (30, 6859246), (31, 6637980), (60, 3429623), (62, 3318990), (93, 2212660), (124, 1659495), (155, 1327596), (186, 1106330), (310, 663798), (317, 649140), (349, 589620), (372, 553165), (465, 442532), (620, 331899), (634, 324570), (698, 294810), (930, 221266), (951, 216380), (1047, 196540), (1268, 162285), (1396, 147405), (1585, 129828), (1745, 117924), (1860, 110633), (1902, 108190), (2094, 98270), (3170, 64914), (3490, 58962), (3804, 54095), (4188, 49135), (4755, 43276), (5235, 39308), (6340, 32457), (6980, 29481), (9510, 21638), (9827, 20940), (10470, 19654), (10819, 19020)]