264853920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:407

約数の個数: 192

約数和(自身を含む): 889418880

約数和(自身を除く): 624564960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 113, 114, 120, 152, 160, 190, 226, 228, 240, 257, 285, 304, 339, 380, 452, 456, 480, 514, 565, 570, 608, 678, 760, 771, 904, 912, 1028, 1130, 1140, 1285, 1356, 1520, 1542, 1695, 1808, 1824, 2056, 2147, 2260, 2280, 2570, 2712, 3040, 3084, 3390, 3616, 3855, 4112, 4294, 4520, 4560, 4883, 5140, 5424, 6168, 6441, 6780, 7710, 8224, 8588, 9040, 9120, 9766, 10280, 10735, 10848, 12336, 12882, 13560, 14649, 15420, 17176, 18080, 19532, 20560, 21470, 24415, 24672, 25764, 27120, 29041, 29298, 30840, 32205, 34352, 39064, 41120, 42940, 48830, 51528, 54240, 58082, 58596, 61680, 64410, 68704, 73245, 78128, 85880, 87123, 97660, 103056, 116164, 117192, 123360, 128820, 145205, 146490, 156256, 171760, 174246, 195320, 206112, 232328, 234384, 257640, 290410, 292980, 343520, 348492, 390640, 435615, 464656, 468768, 515280, 551779, 580820, 585960, 696984, 781280, 871230, 929312, 1030560, 1103558, 1161640, 1171920, 1393968, 1655337, 1742460, 2207116, 2323280, 2343840, 2758895, 2787936, 3310674, 3484920, 4414232, 4646560, 5517790, 6621348, 6969840, 8276685, 8828464, 11035580, 13242696, 13939680, 16553370, 17656928, 22071160, 26485392, 33106740, 44142320, 52970784, 66213480, 88284640, 132426960, 264853920]

約数ペア:

[(1, 264853920), (2, 132426960), (3, 88284640), (4, 66213480), (5, 52970784), (6, 44142320), (8, 33106740), (10, 26485392), (12, 22071160), (15, 17656928), (16, 16553370), (19, 13939680), (20, 13242696), (24, 11035580), (30, 8828464), (32, 8276685), (38, 6969840), (40, 6621348), (48, 5517790), (57, 4646560), (60, 4414232), (76, 3484920), (80, 3310674), (95, 2787936), (96, 2758895), (113, 2343840), (114, 2323280), (120, 2207116), (152, 1742460), (160, 1655337), (190, 1393968), (226, 1171920), (228, 1161640), (240, 1103558), (257, 1030560), (285, 929312), (304, 871230), (339, 781280), (380, 696984), (452, 585960), (456, 580820), (480, 551779), (514, 515280), (565, 468768), (570, 464656), (608, 435615), (678, 390640), (760, 348492), (771, 343520), (904, 292980), (912, 290410), (1028, 257640), (1130, 234384), (1140, 232328), (1285, 206112), (1356, 195320), (1520, 174246), (1542, 171760), (1695, 156256), (1808, 146490), (1824, 145205), (2056, 128820), (2147, 123360), (2260, 117192), (2280, 116164), (2570, 103056), (2712, 97660), (3040, 87123), (3084, 85880), (3390, 78128), (3616, 73245), (3855, 68704), (4112, 64410), (4294, 61680), (4520, 58596), (4560, 58082), (4883, 54240), (5140, 51528), (5424, 48830), (6168, 42940), (6441, 41120), (6780, 39064), (7710, 34352), (8224, 32205), (8588, 30840), (9040, 29298), (9120, 29041), (9766, 27120), (10280, 25764), (10735, 24672), (10848, 24415), (12336, 21470), (12882, 20560), (13560, 19532), (14649, 18080), (15420, 17176)]