219322320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6871}}^1$

素因数の和:6913

約数の個数: 160

約数和(自身を含む): 818042880

約数和(自身を除く): 598720560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 6871, 7980, 10640, 13742, 15960, 20613, 27484, 31920, 34355, 41226, 48097, 54968, 68710, 82452, 96194, 103065, 109936, 130549, 137420, 144291, 164904, 192388, 206130, 240485, 261098, 274840, 288582, 329808, 384776, 391647, 412260, 480970, 522196, 549680, 577164, 652745, 721455, 769552, 783294, 824520, 913843, 961940, 1044392, 1154328, 1305490, 1442910, 1566588, 1649040, 1827686, 1923880, 1958235, 2088784, 2308656, 2610980, 2741529, 2885820, 3133176, 3655372, 3847760, 3916470, 4569215, 5221960, 5483058, 5771640, 6266352, 7310744, 7832940, 9138430, 10443920, 10966116, 11543280, 13707645, 14621488, 15665880, 18276860, 21932232, 27415290, 31331760, 36553720, 43864464, 54830580, 73107440, 109661160, 219322320]

約数ペア:

[(1, 219322320), (2, 109661160), (3, 73107440), (4, 54830580), (5, 43864464), (6, 36553720), (7, 31331760), (8, 27415290), (10, 21932232), (12, 18276860), (14, 15665880), (15, 14621488), (16, 13707645), (19, 11543280), (20, 10966116), (21, 10443920), (24, 9138430), (28, 7832940), (30, 7310744), (35, 6266352), (38, 5771640), (40, 5483058), (42, 5221960), (48, 4569215), (56, 3916470), (57, 3847760), (60, 3655372), (70, 3133176), (76, 2885820), (80, 2741529), (84, 2610980), (95, 2308656), (105, 2088784), (112, 1958235), (114, 1923880), (120, 1827686), (133, 1649040), (140, 1566588), (152, 1442910), (168, 1305490), (190, 1154328), (210, 1044392), (228, 961940), (240, 913843), (266, 824520), (280, 783294), (285, 769552), (304, 721455), (336, 652745), (380, 577164), (399, 549680), (420, 522196), (456, 480970), (532, 412260), (560, 391647), (570, 384776), (665, 329808), (760, 288582), (798, 274840), (840, 261098), (912, 240485), (1064, 206130), (1140, 192388), (1330, 164904), (1520, 144291), (1596, 137420), (1680, 130549), (1995, 109936), (2128, 103065), (2280, 96194), (2660, 82452), (3192, 68710), (3990, 54968), (4560, 48097), (5320, 41226), (6384, 34355), (6871, 31920), (7980, 27484), (10640, 20613), (13742, 15960)]