205546560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 224

約数和(自身を含む): 702259200

約数和(自身を除く): 496712640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 59, 60, 64, 76, 80, 95, 96, 114, 118, 120, 152, 160, 177, 190, 191, 192, 228, 236, 240, 285, 295, 304, 320, 354, 380, 382, 456, 472, 480, 570, 573, 590, 608, 708, 760, 764, 885, 912, 944, 955, 960, 1121, 1140, 1146, 1180, 1216, 1416, 1520, 1528, 1770, 1824, 1888, 1910, 2242, 2280, 2292, 2360, 2832, 2865, 3040, 3056, 3363, 3540, 3629, 3648, 3776, 3820, 4484, 4560, 4584, 4720, 5605, 5664, 5730, 6080, 6112, 6726, 7080, 7258, 7640, 8968, 9120, 9168, 9440, 10887, 11210, 11269, 11328, 11460, 12224, 13452, 14160, 14516, 15280, 16815, 17936, 18145, 18240, 18336, 18880, 21774, 22420, 22538, 22920, 26904, 28320, 29032, 30560, 33630, 33807, 35872, 36290, 36672, 43548, 44840, 45076, 45840, 53808, 54435, 56345, 56640, 58064, 61120, 67260, 67614, 71744, 72580, 87096, 89680, 90152, 91680, 107616, 108870, 112690, 116128, 134520, 135228, 145160, 169035, 174192, 179360, 180304, 183360, 214111, 215232, 217740, 225380, 232256, 269040, 270456, 290320, 338070, 348384, 358720, 360608, 428222, 435480, 450760, 538080, 540912, 580640, 642333, 676140, 696768, 721216, 856444, 870960, 901520, 1070555, 1076160, 1081824, 1161280, 1284666, 1352280, 1712888, 1741920, 1803040, 2141110, 2163648, 2569332, 2704560, 3211665, 3425776, 3483840, 3606080, 4282220, 5138664, 5409120, 6423330, 6851552, 8564440, 10277328, 10818240, 12846660, 13703104, 17128880, 20554656, 25693320, 34257760, 41109312, 51386640, 68515520, 102773280, 205546560]

約数ペア:

[(1, 205546560), (2, 102773280), (3, 68515520), (4, 51386640), (5, 41109312), (6, 34257760), (8, 25693320), (10, 20554656), (12, 17128880), (15, 13703104), (16, 12846660), (19, 10818240), (20, 10277328), (24, 8564440), (30, 6851552), (32, 6423330), (38, 5409120), (40, 5138664), (48, 4282220), (57, 3606080), (59, 3483840), (60, 3425776), (64, 3211665), (76, 2704560), (80, 2569332), (95, 2163648), (96, 2141110), (114, 1803040), (118, 1741920), (120, 1712888), (152, 1352280), (160, 1284666), (177, 1161280), (190, 1081824), (191, 1076160), (192, 1070555), (228, 901520), (236, 870960), (240, 856444), (285, 721216), (295, 696768), (304, 676140), (320, 642333), (354, 580640), (380, 540912), (382, 538080), (456, 450760), (472, 435480), (480, 428222), (570, 360608), (573, 358720), (590, 348384), (608, 338070), (708, 290320), (760, 270456), (764, 269040), (885, 232256), (912, 225380), (944, 217740), (955, 215232), (960, 214111), (1121, 183360), (1140, 180304), (1146, 179360), (1180, 174192), (1216, 169035), (1416, 145160), (1520, 135228), (1528, 134520), (1770, 116128), (1824, 112690), (1888, 108870), (1910, 107616), (2242, 91680), (2280, 90152), (2292, 89680), (2360, 87096), (2832, 72580), (2865, 71744), (3040, 67614), (3056, 67260), (3363, 61120), (3540, 58064), (3629, 56640), (3648, 56345), (3776, 54435), (3820, 53808), (4484, 45840), (4560, 45076), (4584, 44840), (4720, 43548), (5605, 36672), (5664, 36290), (5730, 35872), (6080, 33807), (6112, 33630), (6726, 30560), (7080, 29032), (7258, 28320), (7640, 26904), (8968, 22920), (9120, 22538), (9168, 22420), (9440, 21774), (10887, 18880), (11210, 18336), (11269, 18240), (11328, 18145), (11460, 17936), (12224, 16815), (13452, 15280), (14160, 14516)]