671569360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 320

約数和(自身を含む): 2117435904

約数和(自身を除く): 1445866544

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 53, 55, 56, 68, 70, 77, 80, 85, 88, 106, 110, 112, 119, 121, 136, 140, 154, 170, 176, 187, 212, 220, 238, 242, 265, 272, 280, 308, 340, 371, 374, 385, 424, 440, 476, 484, 530, 560, 583, 595, 605, 616, 680, 742, 748, 770, 847, 848, 880, 901, 935, 952, 968, 1060, 1166, 1190, 1210, 1232, 1309, 1331, 1360, 1484, 1496, 1540, 1694, 1802, 1855, 1870, 1904, 1936, 2057, 2120, 2332, 2380, 2420, 2618, 2662, 2915, 2968, 2992, 3080, 3388, 3604, 3710, 3740, 4081, 4114, 4235, 4240, 4505, 4664, 4760, 4840, 5236, 5324, 5830, 5936, 6160, 6307, 6413, 6545, 6655, 6776, 7208, 7420, 7480, 8162, 8228, 8470, 9010, 9317, 9328, 9520, 9680, 9911, 10285, 10472, 10648, 11660, 12614, 12826, 13090, 13310, 13552, 14399, 14416, 14840, 14960, 16324, 16456, 16940, 18020, 18634, 19822, 20405, 20570, 20944, 21296, 22627, 23320, 25228, 25652, 26180, 26620, 28798, 29680, 31535, 32065, 32648, 32912, 33880, 36040, 37268, 39644, 40810, 41140, 44891, 45254, 46585, 46640, 49555, 50456, 51304, 52360, 53240, 57596, 63070, 64130, 65296, 67760, 69377, 70543, 71995, 72080, 74536, 79288, 81620, 82280, 89782, 90508, 93170, 99110, 100912, 102608, 104720, 106480, 109021, 113135, 115192, 126140, 128260, 138754, 141086, 143990, 149072, 158389, 158576, 163240, 164560, 179564, 181016, 186340, 198220, 218042, 224455, 226270, 230384, 252280, 256520, 277508, 282172, 287980, 316778, 326480, 346885, 352715, 359128, 362032, 372680, 396440, 436084, 448910, 452540, 493801, 504560, 513040, 545105, 555016, 564344, 575960, 633556, 693770, 705430, 718256, 745360, 763147, 791945, 792880, 872168, 897820, 905080, 987602, 1090210, 1110032, 1128688, 1151920, 1199231, 1267112, 1387540, 1410860, 1526294, 1583890, 1744336, 1795640, 1810160, 1975204, 2180420, 2398462, 2469005, 2534224, 2775080, 2821720, 3052588, 3167780, 3591280, 3815735, 3950408, 4360840, 4796924, 4938010, 5550160, 5643440, 5996155, 6105176, 6335560, 7631470, 7900816, 8394617, 8721680, 9593848, 9876020, 11992310, 12210352, 12671120, 15262940, 16789234, 19187696, 19752040, 23984620, 30525880, 33578468, 39504080, 41973085, 47969240, 61051760, 67156936, 83946170, 95938480, 134313872, 167892340, 335784680, 671569360]

約数ペア:

[(1, 671569360), (2, 335784680), (4, 167892340), (5, 134313872), (7, 95938480), (8, 83946170), (10, 67156936), (11, 61051760), (14, 47969240), (16, 41973085), (17, 39504080), (20, 33578468), (22, 30525880), (28, 23984620), (34, 19752040), (35, 19187696), (40, 16789234), (44, 15262940), (53, 12671120), (55, 12210352), (56, 11992310), (68, 9876020), (70, 9593848), (77, 8721680), (80, 8394617), (85, 7900816), (88, 7631470), (106, 6335560), (110, 6105176), (112, 5996155), (119, 5643440), (121, 5550160), (136, 4938010), (140, 4796924), (154, 4360840), (170, 3950408), (176, 3815735), (187, 3591280), (212, 3167780), (220, 3052588), (238, 2821720), (242, 2775080), (265, 2534224), (272, 2469005), (280, 2398462), (308, 2180420), (340, 1975204), (371, 1810160), (374, 1795640), (385, 1744336), (424, 1583890), (440, 1526294), (476, 1410860), (484, 1387540), (530, 1267112), (560, 1199231), (583, 1151920), (595, 1128688), (605, 1110032), (616, 1090210), (680, 987602), (742, 905080), (748, 897820), (770, 872168), (847, 792880), (848, 791945), (880, 763147), (901, 745360), (935, 718256), (952, 705430), (968, 693770), (1060, 633556), (1166, 575960), (1190, 564344), (1210, 555016), (1232, 545105), (1309, 513040), (1331, 504560), (1360, 493801), (1484, 452540), (1496, 448910), (1540, 436084), (1694, 396440), (1802, 372680), (1855, 362032), (1870, 359128), (1904, 352715), (1936, 346885), (2057, 326480), (2120, 316778), (2332, 287980), (2380, 282172), (2420, 277508), (2618, 256520), (2662, 252280), (2915, 230384), (2968, 226270), (2992, 224455), (3080, 218042), (3388, 198220), (3604, 186340), (3710, 181016), (3740, 179564), (4081, 164560), (4114, 163240), (4235, 158576), (4240, 158389), (4505, 149072), (4664, 143990), (4760, 141086), (4840, 138754), (5236, 128260), (5324, 126140), (5830, 115192), (5936, 113135), (6160, 109021), (6307, 106480), (6413, 104720), (6545, 102608), (6655, 100912), (6776, 99110), (7208, 93170), (7420, 90508), (7480, 89782), (8162, 82280), (8228, 81620), (8470, 79288), (9010, 74536), (9317, 72080), (9328, 71995), (9520, 70543), (9680, 69377), (9911, 67760), (10285, 65296), (10472, 64130), (10648, 63070), (11660, 57596), (12614, 53240), (12826, 52360), (13090, 51304), (13310, 50456), (13552, 49555), (14399, 46640), (14416, 46585), (14840, 45254), (14960, 44891), (16324, 41140), (16456, 40810), (16940, 39644), (18020, 37268), (18634, 36040), (19822, 33880), (20405, 32912), (20570, 32648), (20944, 32065), (21296, 31535), (22627, 29680), (23320, 28798), (25228, 26620), (25652, 26180)]