531153840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:228

約数の個数: 320

約数和(自身を含む): 1966159872

約数和(自身を除く): 1435006032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 71, 73, 80, 84, 105, 112, 120, 122, 140, 142, 146, 168, 183, 210, 213, 219, 240, 244, 280, 284, 292, 305, 336, 355, 365, 366, 420, 426, 427, 438, 488, 497, 511, 560, 568, 584, 610, 710, 730, 732, 840, 852, 854, 876, 915, 976, 994, 1022, 1065, 1095, 1136, 1168, 1220, 1281, 1420, 1460, 1464, 1491, 1533, 1680, 1704, 1708, 1752, 1830, 1988, 2044, 2130, 2135, 2190, 2440, 2485, 2555, 2562, 2840, 2920, 2928, 2982, 3066, 3408, 3416, 3504, 3660, 3976, 4088, 4260, 4270, 4331, 4380, 4453, 4880, 4970, 5110, 5124, 5183, 5680, 5840, 5964, 6132, 6405, 6832, 7320, 7455, 7665, 7952, 8176, 8520, 8540, 8662, 8760, 8906, 9940, 10220, 10248, 10366, 11928, 12264, 12810, 12993, 13359, 14640, 14910, 15330, 15549, 17040, 17080, 17324, 17520, 17812, 19880, 20440, 20496, 20732, 21655, 22265, 23856, 24528, 25620, 25915, 25986, 26718, 29820, 30317, 30660, 31098, 31171, 34160, 34648, 35624, 36281, 39760, 40880, 41464, 43310, 44530, 51240, 51830, 51972, 53436, 59640, 60634, 61320, 62196, 62342, 64965, 66795, 69296, 71248, 72562, 77745, 82928, 86620, 89060, 90951, 93513, 102480, 103660, 103944, 106872, 108843, 119280, 121268, 122640, 124392, 124684, 129930, 133590, 145124, 151585, 155490, 155855, 173240, 178120, 181405, 181902, 187026, 207320, 207888, 213744, 217686, 242536, 248784, 249368, 259860, 267180, 290248, 303170, 310980, 311710, 316163, 346480, 356240, 362810, 363804, 374052, 414640, 435372, 454755, 467565, 485072, 498736, 519720, 534360, 544215, 580496, 606340, 621960, 623420, 632326, 725620, 727608, 748104, 870744, 909510, 935130, 948489, 1039440, 1068720, 1088430, 1212680, 1243920, 1246840, 1264652, 1451240, 1455216, 1496208, 1580815, 1741488, 1819020, 1870260, 1896978, 2176860, 2213141, 2425360, 2493680, 2529304, 2902480, 3161630, 3638040, 3740520, 3793956, 4353720, 4426282, 4742445, 5058608, 6323260, 6639423, 7276080, 7481040, 7587912, 8707440, 8852564, 9484890, 11065705, 12646520, 13278846, 15175824, 17705128, 18969780, 22131410, 25293040, 26557692, 33197115, 35410256, 37939560, 44262820, 53115384, 66394230, 75879120, 88525640, 106230768, 132788460, 177051280, 265576920, 531153840]

約数ペア:

[(1, 531153840), (2, 265576920), (3, 177051280), (4, 132788460), (5, 106230768), (6, 88525640), (7, 75879120), (8, 66394230), (10, 53115384), (12, 44262820), (14, 37939560), (15, 35410256), (16, 33197115), (20, 26557692), (21, 25293040), (24, 22131410), (28, 18969780), (30, 17705128), (35, 15175824), (40, 13278846), (42, 12646520), (48, 11065705), (56, 9484890), (60, 8852564), (61, 8707440), (70, 7587912), (71, 7481040), (73, 7276080), (80, 6639423), (84, 6323260), (105, 5058608), (112, 4742445), (120, 4426282), (122, 4353720), (140, 3793956), (142, 3740520), (146, 3638040), (168, 3161630), (183, 2902480), (210, 2529304), (213, 2493680), (219, 2425360), (240, 2213141), (244, 2176860), (280, 1896978), (284, 1870260), (292, 1819020), (305, 1741488), (336, 1580815), (355, 1496208), (365, 1455216), (366, 1451240), (420, 1264652), (426, 1246840), (427, 1243920), (438, 1212680), (488, 1088430), (497, 1068720), (511, 1039440), (560, 948489), (568, 935130), (584, 909510), (610, 870744), (710, 748104), (730, 727608), (732, 725620), (840, 632326), (852, 623420), (854, 621960), (876, 606340), (915, 580496), (976, 544215), (994, 534360), (1022, 519720), (1065, 498736), (1095, 485072), (1136, 467565), (1168, 454755), (1220, 435372), (1281, 414640), (1420, 374052), (1460, 363804), (1464, 362810), (1491, 356240), (1533, 346480), (1680, 316163), (1704, 311710), (1708, 310980), (1752, 303170), (1830, 290248), (1988, 267180), (2044, 259860), (2130, 249368), (2135, 248784), (2190, 242536), (2440, 217686), (2485, 213744), (2555, 207888), (2562, 207320), (2840, 187026), (2920, 181902), (2928, 181405), (2982, 178120), (3066, 173240), (3408, 155855), (3416, 155490), (3504, 151585), (3660, 145124), (3976, 133590), (4088, 129930), (4260, 124684), (4270, 124392), (4331, 122640), (4380, 121268), (4453, 119280), (4880, 108843), (4970, 106872), (5110, 103944), (5124, 103660), (5183, 102480), (5680, 93513), (5840, 90951), (5964, 89060), (6132, 86620), (6405, 82928), (6832, 77745), (7320, 72562), (7455, 71248), (7665, 69296), (7952, 66795), (8176, 64965), (8520, 62342), (8540, 62196), (8662, 61320), (8760, 60634), (8906, 59640), (9940, 53436), (10220, 51972), (10248, 51830), (10366, 51240), (11928, 44530), (12264, 43310), (12810, 41464), (12993, 40880), (13359, 39760), (14640, 36281), (14910, 35624), (15330, 34648), (15549, 34160), (17040, 31171), (17080, 31098), (17324, 30660), (17520, 30317), (17812, 29820), (19880, 26718), (20440, 25986), (20496, 25915), (20732, 25620), (21655, 24528), (22265, 23856)]