206300880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{821}}^1$

素因数の和:1189

約数の個数: 120

約数和(自身を含む): 695658600

約数和(自身を除く): 489357720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 349, 360, 698, 720, 821, 1047, 1396, 1642, 1745, 2094, 2463, 2792, 3141, 3284, 3490, 4105, 4188, 4926, 5235, 5584, 6282, 6568, 6980, 7389, 8210, 8376, 9852, 10470, 12315, 12564, 13136, 13960, 14778, 15705, 16420, 16752, 19704, 20940, 24630, 25128, 27920, 29556, 31410, 32840, 36945, 39408, 41880, 49260, 50256, 59112, 62820, 65680, 73890, 83760, 98520, 118224, 125640, 147780, 197040, 251280, 286529, 295560, 573058, 591120, 859587, 1146116, 1432645, 1719174, 2292232, 2578761, 2865290, 3438348, 4297935, 4584464, 5157522, 5730580, 6876696, 8595870, 10315044, 11461160, 12893805, 13753392, 17191740, 20630088, 22922320, 25787610, 34383480, 41260176, 51575220, 68766960, 103150440, 206300880]

約数ペア:

[(1, 206300880), (2, 103150440), (3, 68766960), (4, 51575220), (5, 41260176), (6, 34383480), (8, 25787610), (9, 22922320), (10, 20630088), (12, 17191740), (15, 13753392), (16, 12893805), (18, 11461160), (20, 10315044), (24, 8595870), (30, 6876696), (36, 5730580), (40, 5157522), (45, 4584464), (48, 4297935), (60, 3438348), (72, 2865290), (80, 2578761), (90, 2292232), (120, 1719174), (144, 1432645), (180, 1146116), (240, 859587), (349, 591120), (360, 573058), (698, 295560), (720, 286529), (821, 251280), (1047, 197040), (1396, 147780), (1642, 125640), (1745, 118224), (2094, 98520), (2463, 83760), (2792, 73890), (3141, 65680), (3284, 62820), (3490, 59112), (4105, 50256), (4188, 49260), (4926, 41880), (5235, 39408), (5584, 36945), (6282, 32840), (6568, 31410), (6980, 29556), (7389, 27920), (8210, 25128), (8376, 24630), (9852, 20940), (10470, 19704), (12315, 16752), (12564, 16420), (13136, 15705), (13960, 14778)]