806893360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:196

約数の個数: 320

約数和(自身を含む): 2479841280

約数和(自身を除く): 1672947920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 61, 65, 70, 79, 80, 91, 92, 104, 112, 115, 122, 130, 140, 158, 161, 182, 184, 208, 230, 244, 260, 280, 299, 305, 316, 322, 364, 368, 395, 427, 455, 460, 488, 520, 553, 560, 598, 610, 632, 644, 728, 790, 793, 805, 854, 910, 920, 976, 1027, 1040, 1106, 1196, 1220, 1264, 1288, 1403, 1456, 1495, 1580, 1586, 1610, 1708, 1817, 1820, 1840, 2054, 2093, 2135, 2212, 2392, 2440, 2576, 2765, 2806, 2990, 3160, 3172, 3220, 3416, 3634, 3640, 3965, 4108, 4186, 4270, 4424, 4784, 4819, 4880, 5135, 5530, 5551, 5612, 5980, 6320, 6344, 6440, 6832, 7015, 7189, 7268, 7280, 7930, 8216, 8372, 8540, 8848, 9085, 9638, 9821, 10270, 10465, 11060, 11102, 11224, 11960, 12688, 12719, 12880, 14030, 14378, 14536, 15860, 16432, 16744, 17080, 18170, 18239, 19276, 19642, 20540, 20930, 22120, 22204, 22448, 23621, 23920, 24095, 25438, 27755, 28060, 28756, 29072, 31720, 33488, 33733, 34160, 35945, 36340, 36478, 38552, 39284, 41080, 41860, 44240, 44408, 47242, 48190, 49105, 50876, 55510, 56120, 57512, 62647, 63440, 63595, 67466, 71890, 72680, 72956, 77104, 78568, 82160, 83720, 88816, 91195, 94484, 96380, 98210, 101752, 110837, 111020, 112240, 115024, 118105, 125294, 127190, 127673, 134932, 143780, 145360, 145912, 157136, 165347, 167440, 168665, 182390, 188968, 192760, 196420, 203504, 221674, 222040, 236210, 250588, 254380, 255346, 269864, 287560, 291824, 313235, 330694, 337330, 364780, 377936, 385520, 392840, 438529, 443348, 444080, 472420, 501176, 508760, 510692, 539728, 554185, 575120, 626470, 638365, 661388, 674660, 729560, 775859, 785680, 826735, 877058, 886696, 944840, 1002352, 1017520, 1021384, 1108370, 1252940, 1276730, 1322776, 1349320, 1440881, 1459120, 1551718, 1653470, 1754116, 1773392, 1889680, 2042768, 2192645, 2216740, 2505880, 2553460, 2645552, 2698640, 2881762, 3103436, 3306940, 3508232, 3879295, 4385290, 4433480, 5011760, 5106920, 5763524, 6206872, 6613880, 7016464, 7204405, 7758590, 8770580, 8866960, 10086167, 10213840, 11527048, 12413744, 13227760, 14408810, 15517180, 17541160, 20172334, 23054096, 28817620, 31034360, 35082320, 40344668, 50430835, 57635240, 62068720, 80689336, 100861670, 115270480, 161378672, 201723340, 403446680, 806893360]

約数ペア:

[(1, 806893360), (2, 403446680), (4, 201723340), (5, 161378672), (7, 115270480), (8, 100861670), (10, 80689336), (13, 62068720), (14, 57635240), (16, 50430835), (20, 40344668), (23, 35082320), (26, 31034360), (28, 28817620), (35, 23054096), (40, 20172334), (46, 17541160), (52, 15517180), (56, 14408810), (61, 13227760), (65, 12413744), (70, 11527048), (79, 10213840), (80, 10086167), (91, 8866960), (92, 8770580), (104, 7758590), (112, 7204405), (115, 7016464), (122, 6613880), (130, 6206872), (140, 5763524), (158, 5106920), (161, 5011760), (182, 4433480), (184, 4385290), (208, 3879295), (230, 3508232), (244, 3306940), (260, 3103436), (280, 2881762), (299, 2698640), (305, 2645552), (316, 2553460), (322, 2505880), (364, 2216740), (368, 2192645), (395, 2042768), (427, 1889680), (455, 1773392), (460, 1754116), (488, 1653470), (520, 1551718), (553, 1459120), (560, 1440881), (598, 1349320), (610, 1322776), (632, 1276730), (644, 1252940), (728, 1108370), (790, 1021384), (793, 1017520), (805, 1002352), (854, 944840), (910, 886696), (920, 877058), (976, 826735), (1027, 785680), (1040, 775859), (1106, 729560), (1196, 674660), (1220, 661388), (1264, 638365), (1288, 626470), (1403, 575120), (1456, 554185), (1495, 539728), (1580, 510692), (1586, 508760), (1610, 501176), (1708, 472420), (1817, 444080), (1820, 443348), (1840, 438529), (2054, 392840), (2093, 385520), (2135, 377936), (2212, 364780), (2392, 337330), (2440, 330694), (2576, 313235), (2765, 291824), (2806, 287560), (2990, 269864), (3160, 255346), (3172, 254380), (3220, 250588), (3416, 236210), (3634, 222040), (3640, 221674), (3965, 203504), (4108, 196420), (4186, 192760), (4270, 188968), (4424, 182390), (4784, 168665), (4819, 167440), (4880, 165347), (5135, 157136), (5530, 145912), (5551, 145360), (5612, 143780), (5980, 134932), (6320, 127673), (6344, 127190), (6440, 125294), (6832, 118105), (7015, 115024), (7189, 112240), (7268, 111020), (7280, 110837), (7930, 101752), (8216, 98210), (8372, 96380), (8540, 94484), (8848, 91195), (9085, 88816), (9638, 83720), (9821, 82160), (10270, 78568), (10465, 77104), (11060, 72956), (11102, 72680), (11224, 71890), (11960, 67466), (12688, 63595), (12719, 63440), (12880, 62647), (14030, 57512), (14378, 56120), (14536, 55510), (15860, 50876), (16432, 49105), (16744, 48190), (17080, 47242), (18170, 44408), (18239, 44240), (19276, 41860), (19642, 41080), (20540, 39284), (20930, 38552), (22120, 36478), (22204, 36340), (22448, 35945), (23621, 34160), (23920, 33733), (24095, 33488), (25438, 31720), (27755, 29072), (28060, 28756)]