248045280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73823}}^1$

素因数の和:73848

約数の個数: 96

約数和(自身を含む): 892975104

約数和(自身を除く): 644929824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 73823, 147646, 221469, 295292, 369115, 442938, 516761, 590584, 738230, 885876, 1033522, 1107345, 1181168, 1476460, 1550283, 1771752, 2067044, 2214690, 2362336, 2583805, 2952920, 3100566, 3543504, 4134088, 4429380, 5167610, 5905840, 6201132, 7087008, 7751415, 8268176, 8858760, 10335220, 11811680, 12402264, 15502830, 16536352, 17717520, 20670440, 24804528, 31005660, 35435040, 41340880, 49609056, 62011320, 82681760, 124022640, 248045280]

約数ペア:

[(1, 248045280), (2, 124022640), (3, 82681760), (4, 62011320), (5, 49609056), (6, 41340880), (7, 35435040), (8, 31005660), (10, 24804528), (12, 20670440), (14, 17717520), (15, 16536352), (16, 15502830), (20, 12402264), (21, 11811680), (24, 10335220), (28, 8858760), (30, 8268176), (32, 7751415), (35, 7087008), (40, 6201132), (42, 5905840), (48, 5167610), (56, 4429380), (60, 4134088), (70, 3543504), (80, 3100566), (84, 2952920), (96, 2583805), (105, 2362336), (112, 2214690), (120, 2067044), (140, 1771752), (160, 1550283), (168, 1476460), (210, 1181168), (224, 1107345), (240, 1033522), (280, 885876), (336, 738230), (420, 590584), (480, 516761), (560, 442938), (672, 369115), (840, 295292), (1120, 221469), (1680, 147646), (3360, 73823)]