206884920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 256

約数和(自身を含む): 728870400

約数和(自身を除く): 521985480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 73, 76, 88, 95, 110, 113, 114, 120, 132, 146, 152, 165, 190, 209, 219, 220, 226, 228, 264, 285, 292, 330, 339, 365, 380, 418, 438, 440, 452, 456, 565, 570, 584, 627, 660, 678, 730, 760, 803, 836, 876, 904, 1045, 1095, 1130, 1140, 1243, 1254, 1320, 1356, 1387, 1460, 1606, 1672, 1695, 1752, 2090, 2147, 2190, 2260, 2280, 2409, 2486, 2508, 2712, 2774, 2920, 3135, 3212, 3390, 3729, 4015, 4161, 4180, 4294, 4380, 4520, 4818, 4972, 5016, 5548, 6215, 6270, 6424, 6441, 6780, 6935, 7458, 8030, 8249, 8322, 8360, 8588, 8760, 9636, 9944, 10735, 11096, 12045, 12430, 12540, 12882, 13560, 13870, 14916, 15257, 16060, 16498, 16644, 17176, 18645, 19272, 20805, 21470, 23617, 24090, 24747, 24860, 25080, 25764, 27740, 29832, 30514, 32120, 32205, 32996, 33288, 37290, 41245, 41610, 42940, 45771, 47234, 48180, 49494, 49720, 51528, 55480, 61028, 64410, 65992, 70851, 74580, 76285, 82490, 83220, 85880, 90739, 91542, 94468, 96360, 98988, 118085, 122056, 123735, 128820, 141702, 149160, 152570, 156731, 164980, 166440, 181478, 183084, 188936, 197976, 228855, 236170, 247470, 257640, 272217, 283404, 305140, 313462, 329960, 354255, 362956, 366168, 453695, 457710, 470193, 472340, 494940, 544434, 566808, 610280, 626924, 708510, 725912, 783655, 907390, 915420, 940386, 944680, 989880, 1088868, 1253848, 1361085, 1417020, 1567310, 1724041, 1814780, 1830840, 1880772, 2177736, 2350965, 2722170, 2834040, 3134620, 3448082, 3629560, 3761544, 4701930, 5172123, 5444340, 6269240, 6896164, 8620205, 9403860, 10344246, 10888680, 13792328, 17240410, 18807720, 20688492, 25860615, 34480820, 41376984, 51721230, 68961640, 103442460, 206884920]

約数ペア:

[(1, 206884920), (2, 103442460), (3, 68961640), (4, 51721230), (5, 41376984), (6, 34480820), (8, 25860615), (10, 20688492), (11, 18807720), (12, 17240410), (15, 13792328), (19, 10888680), (20, 10344246), (22, 9403860), (24, 8620205), (30, 6896164), (33, 6269240), (38, 5444340), (40, 5172123), (44, 4701930), (55, 3761544), (57, 3629560), (60, 3448082), (66, 3134620), (73, 2834040), (76, 2722170), (88, 2350965), (95, 2177736), (110, 1880772), (113, 1830840), (114, 1814780), (120, 1724041), (132, 1567310), (146, 1417020), (152, 1361085), (165, 1253848), (190, 1088868), (209, 989880), (219, 944680), (220, 940386), (226, 915420), (228, 907390), (264, 783655), (285, 725912), (292, 708510), (330, 626924), (339, 610280), (365, 566808), (380, 544434), (418, 494940), (438, 472340), (440, 470193), (452, 457710), (456, 453695), (565, 366168), (570, 362956), (584, 354255), (627, 329960), (660, 313462), (678, 305140), (730, 283404), (760, 272217), (803, 257640), (836, 247470), (876, 236170), (904, 228855), (1045, 197976), (1095, 188936), (1130, 183084), (1140, 181478), (1243, 166440), (1254, 164980), (1320, 156731), (1356, 152570), (1387, 149160), (1460, 141702), (1606, 128820), (1672, 123735), (1695, 122056), (1752, 118085), (2090, 98988), (2147, 96360), (2190, 94468), (2260, 91542), (2280, 90739), (2409, 85880), (2486, 83220), (2508, 82490), (2712, 76285), (2774, 74580), (2920, 70851), (3135, 65992), (3212, 64410), (3390, 61028), (3729, 55480), (4015, 51528), (4161, 49720), (4180, 49494), (4294, 48180), (4380, 47234), (4520, 45771), (4818, 42940), (4972, 41610), (5016, 41245), (5548, 37290), (6215, 33288), (6270, 32996), (6424, 32205), (6441, 32120), (6780, 30514), (6935, 29832), (7458, 27740), (8030, 25764), (8249, 25080), (8322, 24860), (8360, 24747), (8588, 24090), (8760, 23617), (9636, 21470), (9944, 20805), (10735, 19272), (11096, 18645), (12045, 17176), (12430, 16644), (12540, 16498), (12882, 16060), (13560, 15257), (13870, 14916)]