40633320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 152530560

約数和(自身を除く): 111897240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 61, 65, 70, 78, 84, 91, 104, 105, 120, 122, 130, 140, 156, 168, 182, 183, 195, 210, 244, 260, 273, 280, 305, 312, 364, 366, 390, 420, 427, 455, 488, 520, 546, 610, 728, 732, 780, 793, 840, 854, 910, 915, 1092, 1220, 1281, 1365, 1464, 1560, 1586, 1708, 1820, 1830, 2135, 2184, 2379, 2440, 2562, 2730, 3172, 3416, 3640, 3660, 3721, 3965, 4270, 4758, 5124, 5460, 5551, 6344, 6405, 7320, 7442, 7930, 8540, 9516, 10248, 10920, 11102, 11163, 11895, 12810, 14884, 15860, 16653, 17080, 18605, 19032, 22204, 22326, 23790, 25620, 26047, 27755, 29768, 31720, 33306, 37210, 44408, 44652, 47580, 48373, 51240, 52094, 55510, 55815, 66612, 74420, 78141, 83265, 89304, 95160, 96746, 104188, 111020, 111630, 130235, 133224, 145119, 148840, 156282, 166530, 193492, 208376, 222040, 223260, 241865, 260470, 290238, 312564, 333060, 338611, 386984, 390705, 446520, 483730, 520940, 580476, 625128, 666120, 677222, 725595, 781410, 967460, 1015833, 1041880, 1160952, 1354444, 1451190, 1562820, 1693055, 1934920, 2031666, 2708888, 2902380, 3125640, 3386110, 4063332, 5079165, 5804760, 6772220, 8126664, 10158330, 13544440, 20316660, 40633320]

約数ペア:

[(1, 40633320), (2, 20316660), (3, 13544440), (4, 10158330), (5, 8126664), (6, 6772220), (7, 5804760), (8, 5079165), (10, 4063332), (12, 3386110), (13, 3125640), (14, 2902380), (15, 2708888), (20, 2031666), (21, 1934920), (24, 1693055), (26, 1562820), (28, 1451190), (30, 1354444), (35, 1160952), (39, 1041880), (40, 1015833), (42, 967460), (52, 781410), (56, 725595), (60, 677222), (61, 666120), (65, 625128), (70, 580476), (78, 520940), (84, 483730), (91, 446520), (104, 390705), (105, 386984), (120, 338611), (122, 333060), (130, 312564), (140, 290238), (156, 260470), (168, 241865), (182, 223260), (183, 222040), (195, 208376), (210, 193492), (244, 166530), (260, 156282), (273, 148840), (280, 145119), (305, 133224), (312, 130235), (364, 111630), (366, 111020), (390, 104188), (420, 96746), (427, 95160), (455, 89304), (488, 83265), (520, 78141), (546, 74420), (610, 66612), (728, 55815), (732, 55510), (780, 52094), (793, 51240), (840, 48373), (854, 47580), (910, 44652), (915, 44408), (1092, 37210), (1220, 33306), (1281, 31720), (1365, 29768), (1464, 27755), (1560, 26047), (1586, 25620), (1708, 23790), (1820, 22326), (1830, 22204), (2135, 19032), (2184, 18605), (2379, 17080), (2440, 16653), (2562, 15860), (2730, 14884), (3172, 12810), (3416, 11895), (3640, 11163), (3660, 11102), (3721, 10920), (3965, 10248), (4270, 9516), (4758, 8540), (5124, 7930), (5460, 7442), (5551, 7320), (6344, 6405)]