212140320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3323}}^1$

素因数の和:3367

約数の個数: 192

約数和(自身を含む): 804142080

約数和(自身を除く): 592001760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3323, 3360, 3990, 4256, 4560, 5320, 6384, 6646, 7980, 9120, 9969, 10640, 12768, 13292, 15960, 16615, 19938, 21280, 23261, 26584, 31920, 33230, 39876, 46522, 49845, 53168, 63137, 63840, 66460, 69783, 79752, 93044, 99690, 106336, 116305, 126274, 132920, 139566, 159504, 186088, 189411, 199380, 232610, 252548, 265840, 279132, 315685, 319008, 348915, 372176, 378822, 398760, 441959, 465220, 505096, 531680, 558264, 631370, 697830, 744352, 757644, 797520, 883918, 930440, 947055, 1010192, 1116528, 1262740, 1325877, 1395660, 1515288, 1595040, 1767836, 1860880, 1894110, 2020384, 2209795, 2233056, 2525480, 2651754, 2791320, 3030576, 3535672, 3721760, 3788220, 4419590, 5050960, 5303508, 5582640, 6061152, 6629385, 7071344, 7576440, 8839180, 10101920, 10607016, 11165280, 13258770, 14142688, 15152880, 17678360, 21214032, 26517540, 30305760, 35356720, 42428064, 53035080, 70713440, 106070160, 212140320]

約数ペア:

[(1, 212140320), (2, 106070160), (3, 70713440), (4, 53035080), (5, 42428064), (6, 35356720), (7, 30305760), (8, 26517540), (10, 21214032), (12, 17678360), (14, 15152880), (15, 14142688), (16, 13258770), (19, 11165280), (20, 10607016), (21, 10101920), (24, 8839180), (28, 7576440), (30, 7071344), (32, 6629385), (35, 6061152), (38, 5582640), (40, 5303508), (42, 5050960), (48, 4419590), (56, 3788220), (57, 3721760), (60, 3535672), (70, 3030576), (76, 2791320), (80, 2651754), (84, 2525480), (95, 2233056), (96, 2209795), (105, 2020384), (112, 1894110), (114, 1860880), (120, 1767836), (133, 1595040), (140, 1515288), (152, 1395660), (160, 1325877), (168, 1262740), (190, 1116528), (210, 1010192), (224, 947055), (228, 930440), (240, 883918), (266, 797520), (280, 757644), (285, 744352), (304, 697830), (336, 631370), (380, 558264), (399, 531680), (420, 505096), (456, 465220), (480, 441959), (532, 398760), (560, 378822), (570, 372176), (608, 348915), (665, 319008), (672, 315685), (760, 279132), (798, 265840), (840, 252548), (912, 232610), (1064, 199380), (1120, 189411), (1140, 186088), (1330, 159504), (1520, 139566), (1596, 132920), (1680, 126274), (1824, 116305), (1995, 106336), (2128, 99690), (2280, 93044), (2660, 79752), (3040, 69783), (3192, 66460), (3323, 63840), (3360, 63137), (3990, 53168), (4256, 49845), (4560, 46522), (5320, 39876), (6384, 33230), (6646, 31920), (7980, 26584), (9120, 23261), (9969, 21280), (10640, 19938), (12768, 16615), (13292, 15960)]