631481760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 576

約数和(自身を含む): 2729825280

約数和(自身を除く): 2098343520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 61, 63, 65, 70, 72, 78, 79, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 122, 126, 130, 140, 144, 156, 158, 160, 168, 180, 182, 183, 195, 208, 210, 224, 234, 237, 240, 244, 252, 260, 273, 280, 288, 305, 312, 315, 316, 336, 360, 364, 366, 390, 395, 416, 420, 427, 455, 468, 474, 480, 488, 504, 520, 546, 549, 553, 560, 585, 610, 624, 630, 632, 672, 711, 720, 728, 732, 780, 790, 793, 819, 840, 854, 910, 915, 936, 948, 976, 1008, 1027, 1040, 1092, 1098, 1106, 1120, 1170, 1185, 1220, 1248, 1260, 1264, 1281, 1365, 1422, 1440, 1456, 1464, 1560, 1580, 1586, 1638, 1659, 1680, 1708, 1820, 1830, 1872, 1896, 1952, 2016, 2054, 2080, 2135, 2184, 2196, 2212, 2340, 2370, 2379, 2440, 2520, 2528, 2562, 2730, 2745, 2765, 2844, 2912, 2928, 3081, 3120, 3160, 3172, 3276, 3318, 3360, 3416, 3555, 3640, 3660, 3744, 3792, 3843, 3965, 4095, 4108, 4270, 4368, 4392, 4424, 4680, 4740, 4758, 4819, 4880, 4977, 5040, 5124, 5135, 5460, 5490, 5530, 5551, 5688, 5856, 6162, 6240, 6320, 6344, 6405, 6552, 6636, 6832, 7110, 7137, 7189, 7280, 7320, 7584, 7686, 7930, 8190, 8216, 8295, 8540, 8736, 8784, 8848, 9243, 9360, 9480, 9516, 9638, 9760, 9954, 10080, 10248, 10270, 10920, 10980, 11060, 11102, 11376, 11895, 12324, 12640, 12688, 12810, 13104, 13272, 13664, 14220, 14274, 14378, 14457, 14560, 14640, 15372, 15405, 15860, 16380, 16432, 16590, 16653, 17080, 17568, 17696, 18486, 18720, 18960, 19032, 19215, 19276, 19908, 20496, 20540, 21567, 21840, 21960, 22120, 22204, 22752, 23790, 24095, 24648, 24885, 25376, 25620, 26208, 26544, 27755, 28440, 28548, 28756, 28914, 29280, 30744, 30810, 31720, 32760, 32864, 33180, 33306, 33733, 34160, 35685, 35945, 36972, 37920, 38064, 38430, 38552, 39816, 40992, 41080, 43134, 43371, 43680, 43920, 44240, 44408, 46215, 47580, 48190, 49296, 49770, 49959, 51240, 53088, 55510, 56880, 57096, 57512, 57828, 61488, 61620, 62647, 63440, 64701, 65520, 66360, 66612, 67466, 68320, 71370, 71890, 72285, 73944, 76128, 76860, 77104, 79632, 82160, 83265, 86268, 86742, 87840, 88480, 88816, 92430, 95160, 96380, 98592, 99540, 99918, 101199, 102480, 107835, 111020, 113760, 114192, 115024, 115656, 122976, 123240, 125294, 126880, 129402, 131040, 132720, 133224, 134932, 142740, 143780, 144570, 147888, 153720, 154208, 159264, 164320, 166530, 168665, 172536, 173484, 177632, 184860, 187941, 190320, 192760, 199080, 199836, 202398, 204960, 215670, 216855, 222040, 228384, 230048, 231312, 246480, 249795, 250588, 258804, 265440, 266448, 269864, 285480, 287560, 289140, 295776, 303597, 307440, 313235, 323505, 333060, 337330, 345072, 346968, 369720, 375882, 380640, 385520, 398160, 399672, 404796, 431340, 433710, 438529, 444080, 462624, 492960, 499590, 501176, 505995, 517608, 532896, 539728, 563823, 570960, 575120, 578280, 607194, 614880, 626470, 647010, 666120, 674660, 690144, 693936, 739440, 751764, 771040, 796320, 799344, 809592, 862680, 867420, 877058, 888160, 939705, 999180, 1002352, 1011990, 1035216, 1079456, 1127646, 1141920, 1150240, 1156560, 1214388, 1252940, 1294020, 1315587, 1332240, 1349320, 1387872, 1478880, 1503528, 1517985, 1598688, 1619184, 1725360, 1734840, 1754116, 1879410, 1998360, 2004704, 2023980, 2070432, 2192645, 2255292, 2313120, 2428776, 2505880, 2588040, 2631174, 2664480, 2698640, 2819115, 3007056, 3035970, 3238368, 3450720, 3469680, 3508232, 3758820, 3946761, 3996720, 4047960, 4385290, 4510584, 4857552, 5011760, 5176080, 5262348, 5397280, 5638230, 6014112, 6071940, 6577935, 6939360, 7016464, 7517640, 7893522, 7993440, 8095920, 8770580, 9021168, 9715104, 10023520, 10352160, 10524696, 11276460, 12143880, 13155870, 14032928, 15035280, 15787044, 16191840, 17541160, 18042336, 19733805, 21049392, 22552920, 24287760, 26311740, 30070560, 31574088, 35082320, 39467610, 42098784, 45105840, 48575520, 52623480, 63148176, 70164640, 78935220, 90211680, 105246960, 126296352, 157870440, 210493920, 315740880, 631481760]

約数ペア:

[(1, 631481760), (2, 315740880), (3, 210493920), (4, 157870440), (5, 126296352), (6, 105246960), (7, 90211680), (8, 78935220), (9, 70164640), (10, 63148176), (12, 52623480), (13, 48575520), (14, 45105840), (15, 42098784), (16, 39467610), (18, 35082320), (20, 31574088), (21, 30070560), (24, 26311740), (26, 24287760), (28, 22552920), (30, 21049392), (32, 19733805), (35, 18042336), (36, 17541160), (39, 16191840), (40, 15787044), (42, 15035280), (45, 14032928), (48, 13155870), (52, 12143880), (56, 11276460), (60, 10524696), (61, 10352160), (63, 10023520), (65, 9715104), (70, 9021168), (72, 8770580), (78, 8095920), (79, 7993440), (80, 7893522), (84, 7517640), (90, 7016464), (91, 6939360), (96, 6577935), (104, 6071940), (105, 6014112), (112, 5638230), (117, 5397280), (120, 5262348), (122, 5176080), (126, 5011760), (130, 4857552), (140, 4510584), (144, 4385290), (156, 4047960), (158, 3996720), (160, 3946761), (168, 3758820), (180, 3508232), (182, 3469680), (183, 3450720), (195, 3238368), (208, 3035970), (210, 3007056), (224, 2819115), (234, 2698640), (237, 2664480), (240, 2631174), (244, 2588040), (252, 2505880), (260, 2428776), (273, 2313120), (280, 2255292), (288, 2192645), (305, 2070432), (312, 2023980), (315, 2004704), (316, 1998360), (336, 1879410), (360, 1754116), (364, 1734840), (366, 1725360), (390, 1619184), (395, 1598688), (416, 1517985), (420, 1503528), (427, 1478880), (455, 1387872), (468, 1349320), (474, 1332240), (480, 1315587), (488, 1294020), (504, 1252940), (520, 1214388), (546, 1156560), (549, 1150240), (553, 1141920), (560, 1127646), (585, 1079456), (610, 1035216), (624, 1011990), (630, 1002352), (632, 999180), (672, 939705), (711, 888160), (720, 877058), (728, 867420), (732, 862680), (780, 809592), (790, 799344), (793, 796320), (819, 771040), (840, 751764), (854, 739440), (910, 693936), (915, 690144), (936, 674660), (948, 666120), (976, 647010), (1008, 626470), (1027, 614880), (1040, 607194), (1092, 578280), (1098, 575120), (1106, 570960), (1120, 563823), (1170, 539728), (1185, 532896), (1220, 517608), (1248, 505995), (1260, 501176), (1264, 499590), (1281, 492960), (1365, 462624), (1422, 444080), (1440, 438529), (1456, 433710), (1464, 431340), (1560, 404796), (1580, 399672), (1586, 398160), (1638, 385520), (1659, 380640), (1680, 375882), (1708, 369720), (1820, 346968), (1830, 345072), (1872, 337330), (1896, 333060), (1952, 323505), (2016, 313235), (2054, 307440), (2080, 303597), (2135, 295776), (2184, 289140), (2196, 287560), (2212, 285480), (2340, 269864), (2370, 266448), (2379, 265440), (2440, 258804), (2520, 250588), (2528, 249795), (2562, 246480), (2730, 231312), (2745, 230048), (2765, 228384), (2844, 222040), (2912, 216855), (2928, 215670), (3081, 204960), (3120, 202398), (3160, 199836), (3172, 199080), (3276, 192760), (3318, 190320), (3360, 187941), (3416, 184860), (3555, 177632), (3640, 173484), (3660, 172536), (3744, 168665), (3792, 166530), (3843, 164320), (3965, 159264), (4095, 154208), (4108, 153720), (4270, 147888), (4368, 144570), (4392, 143780), (4424, 142740), (4680, 134932), (4740, 133224), (4758, 132720), (4819, 131040), (4880, 129402), (4977, 126880), (5040, 125294), (5124, 123240), (5135, 122976), (5460, 115656), (5490, 115024), (5530, 114192), (5551, 113760), (5688, 111020), (5856, 107835), (6162, 102480), (6240, 101199), (6320, 99918), (6344, 99540), (6405, 98592), (6552, 96380), (6636, 95160), (6832, 92430), (7110, 88816), (7137, 88480), (7189, 87840), (7280, 86742), (7320, 86268), (7584, 83265), (7686, 82160), (7930, 79632), (8190, 77104), (8216, 76860), (8295, 76128), (8540, 73944), (8736, 72285), (8784, 71890), (8848, 71370), (9243, 68320), (9360, 67466), (9480, 66612), (9516, 66360), (9638, 65520), (9760, 64701), (9954, 63440), (10080, 62647), (10248, 61620), (10270, 61488), (10920, 57828), (10980, 57512), (11060, 57096), (11102, 56880), (11376, 55510), (11895, 53088), (12324, 51240), (12640, 49959), (12688, 49770), (12810, 49296), (13104, 48190), (13272, 47580), (13664, 46215), (14220, 44408), (14274, 44240), (14378, 43920), (14457, 43680), (14560, 43371), (14640, 43134), (15372, 41080), (15405, 40992), (15860, 39816), (16380, 38552), (16432, 38430), (16590, 38064), (16653, 37920), (17080, 36972), (17568, 35945), (17696, 35685), (18486, 34160), (18720, 33733), (18960, 33306), (19032, 33180), (19215, 32864), (19276, 32760), (19908, 31720), (20496, 30810), (20540, 30744), (21567, 29280), (21840, 28914), (21960, 28756), (22120, 28548), (22204, 28440), (22752, 27755), (23790, 26544), (24095, 26208), (24648, 25620), (24885, 25376)]