220010880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 256

約数和(自身を含む): 762796800

約数和(自身を除く): 542785920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 64, 74, 76, 80, 95, 96, 111, 114, 120, 128, 148, 152, 160, 163, 185, 190, 192, 222, 228, 240, 285, 296, 304, 320, 326, 370, 380, 384, 444, 456, 480, 489, 555, 570, 592, 608, 640, 652, 703, 740, 760, 815, 888, 912, 960, 978, 1110, 1140, 1184, 1216, 1304, 1406, 1480, 1520, 1630, 1776, 1824, 1920, 1956, 2109, 2220, 2280, 2368, 2432, 2445, 2608, 2812, 2960, 3040, 3097, 3260, 3515, 3552, 3648, 3912, 4218, 4440, 4560, 4736, 4890, 5216, 5624, 5920, 6031, 6080, 6194, 6520, 7030, 7104, 7296, 7824, 8436, 8880, 9120, 9291, 9780, 10432, 10545, 11248, 11840, 12062, 12160, 12388, 13040, 14060, 14208, 15485, 15648, 16872, 17760, 18093, 18240, 18582, 19560, 20864, 21090, 22496, 23680, 24124, 24776, 26080, 28120, 30155, 30970, 31296, 33744, 35520, 36186, 36480, 37164, 39120, 42180, 44992, 46455, 48248, 49552, 52160, 56240, 60310, 61940, 62592, 67488, 71040, 72372, 74328, 78240, 84360, 89984, 90465, 92910, 96496, 99104, 104320, 112480, 114589, 120620, 123880, 134976, 144744, 148656, 156480, 168720, 180930, 185820, 192992, 198208, 224960, 229178, 241240, 247760, 269952, 289488, 297312, 312960, 337440, 343767, 361860, 371640, 385984, 396416, 449920, 458356, 482480, 495520, 572945, 578976, 594624, 674880, 687534, 723720, 743280, 771968, 916712, 964960, 991040, 1145890, 1157952, 1189248, 1349760, 1375068, 1447440, 1486560, 1718835, 1833424, 1929920, 1982080, 2291780, 2315904, 2750136, 2894880, 2973120, 3437670, 3666848, 3859840, 4583560, 5500272, 5789760, 5946240, 6875340, 7333696, 9167120, 11000544, 11579520, 13750680, 14667392, 18334240, 22001088, 27501360, 36668480, 44002176, 55002720, 73336960, 110005440, 220010880]

約数ペア:

[(1, 220010880), (2, 110005440), (3, 73336960), (4, 55002720), (5, 44002176), (6, 36668480), (8, 27501360), (10, 22001088), (12, 18334240), (15, 14667392), (16, 13750680), (19, 11579520), (20, 11000544), (24, 9167120), (30, 7333696), (32, 6875340), (37, 5946240), (38, 5789760), (40, 5500272), (48, 4583560), (57, 3859840), (60, 3666848), (64, 3437670), (74, 2973120), (76, 2894880), (80, 2750136), (95, 2315904), (96, 2291780), (111, 1982080), (114, 1929920), (120, 1833424), (128, 1718835), (148, 1486560), (152, 1447440), (160, 1375068), (163, 1349760), (185, 1189248), (190, 1157952), (192, 1145890), (222, 991040), (228, 964960), (240, 916712), (285, 771968), (296, 743280), (304, 723720), (320, 687534), (326, 674880), (370, 594624), (380, 578976), (384, 572945), (444, 495520), (456, 482480), (480, 458356), (489, 449920), (555, 396416), (570, 385984), (592, 371640), (608, 361860), (640, 343767), (652, 337440), (703, 312960), (740, 297312), (760, 289488), (815, 269952), (888, 247760), (912, 241240), (960, 229178), (978, 224960), (1110, 198208), (1140, 192992), (1184, 185820), (1216, 180930), (1304, 168720), (1406, 156480), (1480, 148656), (1520, 144744), (1630, 134976), (1776, 123880), (1824, 120620), (1920, 114589), (1956, 112480), (2109, 104320), (2220, 99104), (2280, 96496), (2368, 92910), (2432, 90465), (2445, 89984), (2608, 84360), (2812, 78240), (2960, 74328), (3040, 72372), (3097, 71040), (3260, 67488), (3515, 62592), (3552, 61940), (3648, 60310), (3912, 56240), (4218, 52160), (4440, 49552), (4560, 48248), (4736, 46455), (4890, 44992), (5216, 42180), (5624, 39120), (5920, 37164), (6031, 36480), (6080, 36186), (6194, 35520), (6520, 33744), (7030, 31296), (7104, 30970), (7296, 30155), (7824, 28120), (8436, 26080), (8880, 24776), (9120, 24124), (9291, 23680), (9780, 22496), (10432, 21090), (10545, 20864), (11248, 19560), (11840, 18582), (12062, 18240), (12160, 18093), (12388, 17760), (13040, 16872), (14060, 15648), (14208, 15485)]