121899960

素因数分解:

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

素因数の和:159

約数の個数: 288

約数和(自身を含む): 495724320

約数和(自身を除く): 373824360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 61, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 122, 126, 130, 140, 156, 168, 180, 182, 183, 195, 210, 234, 244, 252, 260, 273, 280, 305, 312, 315, 360, 364, 366, 390, 420, 427, 455, 468, 488, 504, 520, 546, 549, 585, 610, 630, 728, 732, 780, 793, 819, 840, 854, 910, 915, 936, 1092, 1098, 1170, 1220, 1260, 1281, 1365, 1464, 1560, 1586, 1638, 1708, 1820, 1830, 2135, 2184, 2196, 2340, 2379, 2440, 2520, 2562, 2730, 2745, 3172, 3276, 3416, 3640, 3660, 3721, 3843, 3965, 4095, 4270, 4392, 4680, 4758, 5124, 5460, 5490, 5551, 6344, 6405, 6552, 7137, 7320, 7442, 7686, 7930, 8190, 8540, 9516, 10248, 10920, 10980, 11102, 11163, 11895, 12810, 14274, 14884, 15372, 15860, 16380, 16653, 17080, 18605, 19032, 19215, 21960, 22204, 22326, 23790, 25620, 26047, 27755, 28548, 29768, 30744, 31720, 32760, 33306, 33489, 35685, 37210, 38430, 44408, 44652, 47580, 48373, 49959, 51240, 52094, 55510, 55815, 57096, 66612, 66978, 71370, 74420, 76860, 78141, 83265, 89304, 95160, 96746, 99918, 104188, 111020, 111630, 130235, 133224, 133956, 142740, 145119, 148840, 153720, 156282, 166530, 167445, 193492, 199836, 208376, 222040, 223260, 234423, 241865, 249795, 260470, 267912, 285480, 290238, 312564, 333060, 334890, 338611, 386984, 390705, 399672, 435357, 446520, 468846, 483730, 499590, 520940, 580476, 625128, 666120, 669780, 677222, 725595, 781410, 870714, 937692, 967460, 999180, 1015833, 1041880, 1160952, 1172115, 1339560, 1354444, 1451190, 1562820, 1693055, 1741428, 1875384, 1934920, 1998360, 2031666, 2176785, 2344230, 2708888, 2902380, 3047499, 3125640, 3386110, 3482856, 4063332, 4353570, 4688460, 5079165, 5804760, 6094998, 6772220, 8126664, 8707140, 9376920, 10158330, 12189996, 13544440, 15237495, 17414280, 20316660, 24379992, 30474990, 40633320, 60949980, 121899960]

約数ペア:

[(1, 121899960), (2, 60949980), (3, 40633320), (4, 30474990), (5, 24379992), (6, 20316660), (7, 17414280), (8, 15237495), (9, 13544440), (10, 12189996), (12, 10158330), (13, 9376920), (14, 8707140), (15, 8126664), (18, 6772220), (20, 6094998), (21, 5804760), (24, 5079165), (26, 4688460), (28, 4353570), (30, 4063332), (35, 3482856), (36, 3386110), (39, 3125640), (40, 3047499), (42, 2902380), (45, 2708888), (52, 2344230), (56, 2176785), (60, 2031666), (61, 1998360), (63, 1934920), (65, 1875384), (70, 1741428), (72, 1693055), (78, 1562820), (84, 1451190), (90, 1354444), (91, 1339560), (104, 1172115), (105, 1160952), (117, 1041880), (120, 1015833), (122, 999180), (126, 967460), (130, 937692), (140, 870714), (156, 781410), (168, 725595), (180, 677222), (182, 669780), (183, 666120), (195, 625128), (210, 580476), (234, 520940), (244, 499590), (252, 483730), (260, 468846), (273, 446520), (280, 435357), (305, 399672), (312, 390705), (315, 386984), (360, 338611), (364, 334890), (366, 333060), (390, 312564), (420, 290238), (427, 285480), (455, 267912), (468, 260470), (488, 249795), (504, 241865), (520, 234423), (546, 223260), (549, 222040), (585, 208376), (610, 199836), (630, 193492), (728, 167445), (732, 166530), (780, 156282), (793, 153720), (819, 148840), (840, 145119), (854, 142740), (910, 133956), (915, 133224), (936, 130235), (1092, 111630), (1098, 111020), (1170, 104188), (1220, 99918), (1260, 96746), (1281, 95160), (1365, 89304), (1464, 83265), (1560, 78141), (1586, 76860), (1638, 74420), (1708, 71370), (1820, 66978), (1830, 66612), (2135, 57096), (2184, 55815), (2196, 55510), (2340, 52094), (2379, 51240), (2440, 49959), (2520, 48373), (2562, 47580), (2730, 44652), (2745, 44408), (3172, 38430), (3276, 37210), (3416, 35685), (3640, 33489), (3660, 33306), (3721, 32760), (3843, 31720), (3965, 30744), (4095, 29768), (4270, 28548), (4392, 27755), (4680, 26047), (4758, 25620), (5124, 23790), (5460, 22326), (5490, 22204), (5551, 21960), (6344, 19215), (6405, 19032), (6552, 18605), (7137, 17080), (7320, 16653), (7442, 16380), (7686, 15860), (7930, 15372), (8190, 14884), (8540, 14274), (9516, 12810), (10248, 11895), (10920, 11163), (10980, 11102)]