491876508960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{8291}}^1$

素因数の和:8789

約数の個数: 384

約数和(自身を含む): 1781328568320

約数和(自身を除く): 1289452059360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 443, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 886, 930, 992, 1080, 1116, 1240, 1329, 1395, 1440, 1488, 1674, 1772, 1860, 2160, 2215, 2232, 2480, 2658, 2790, 2976, 3348, 3544, 3720, 3987, 4185, 4320, 4430, 4464, 4960, 5316, 5580, 6645, 6696, 7088, 7440, 7974, 8291, 8370, 8860, 8928, 10632, 11160, 11961, 13290, 13392, 13733, 14176, 14880, 15948, 16582, 16740, 17720, 19935, 21264, 22320, 23922, 24873, 26580, 26784, 27466, 31896, 33164, 33480, 35440, 39870, 41199, 41455, 42528, 44640, 47844, 49746, 53160, 54932, 59805, 63792, 66328, 66960, 68665, 70880, 74619, 79740, 82398, 82910, 95688, 99492, 106320, 109864, 119610, 123597, 124365, 127584, 132656, 133920, 137330, 149238, 159480, 164796, 165820, 191376, 198984, 205995, 212640, 219728, 223857, 239220, 247194, 248730, 257021, 265312, 274660, 298476, 318960, 329592, 331640, 370791, 373095, 382752, 397968, 411990, 439456, 447714, 478440, 494388, 497460, 514042, 549320, 596952, 617985, 637920, 659184, 663280, 741582, 746190, 771063, 795936, 823980, 895428, 956880, 988776, 994920, 1028084, 1098640, 1119285, 1193904, 1235970, 1285105, 1318368, 1326560, 1483164, 1492380, 1542126, 1647960, 1790856, 1853955, 1913760, 1977552, 1989840, 2056168, 2197280, 2238570, 2313189, 2387808, 2471940, 2570210, 2966328, 2984760, 3084252, 3295920, 3581712, 3672913, 3707910, 3855315, 3955104, 3979680, 4112336, 4477140, 4626378, 4943880, 5140420, 5932656, 5969520, 6168504, 6591840, 6939567, 7163424, 7345826, 7415820, 7710630, 8224672, 8954280, 9252756, 9887760, 10280840, 11018739, 11565945, 11865312, 11939040, 12337008, 13879134, 14691652, 14831640, 15421260, 17908560, 18364565, 18505512, 19775520, 20561680, 22037478, 23131890, 24674016, 27758268, 29383304, 29663280, 30842520, 33056217, 34697835, 35817120, 36729130, 37011024, 41123360, 44074956, 46263780, 55093695, 55516536, 58766608, 59326560, 61685040, 66112434, 69395670, 73458260, 74022048, 88149912, 92527560, 99168651, 110187390, 111033072, 113860303, 117533216, 123370080, 132224868, 138791340, 146916520, 165281085, 176299824, 185055120, 198337302, 220374780, 222066144, 227720606, 264449736, 277582680, 293833040, 330562170, 341580909, 352599648, 370110240, 396674604, 440749560, 455441212, 495843255, 528899472, 555165360, 569301515, 587666080, 661124340, 683161818, 793349208, 881499120, 910882424, 991686510, 1024742727, 1057798944, 1110330720, 1138603030, 1322248680, 1366323636, 1586698416, 1707904545, 1762998240, 1821764848, 1983373020, 2049485454, 2277206060, 2644497360, 2732647272, 3074228181, 3173396832, 3415809090, 3643529696, 3966746040, 4098970908, 4554412120, 5123713635, 5288994720, 5465294544, 6148456362, 6831618180, 7933492080, 8197941816, 9108824240, 10247427270, 10930589088, 12296912724, 13663236360, 15371140905, 15866984160, 16395883632, 18217648480, 20494854540, 24593825448, 27326472720, 30742281810, 32791767264, 40989709080, 49187650896, 54652945440, 61484563620, 81979418160, 98375301792, 122969127240, 163958836320, 245938254480, 491876508960]

約数ペア:

[(1, 491876508960), (2, 245938254480), (3, 163958836320), (4, 122969127240), (5, 98375301792), (6, 81979418160), (8, 61484563620), (9, 54652945440), (10, 49187650896), (12, 40989709080), (15, 32791767264), (16, 30742281810), (18, 27326472720), (20, 24593825448), (24, 20494854540), (27, 18217648480), (30, 16395883632), (31, 15866984160), (32, 15371140905), (36, 13663236360), (40, 12296912724), (45, 10930589088), (48, 10247427270), (54, 9108824240), (60, 8197941816), (62, 7933492080), (72, 6831618180), (80, 6148456362), (90, 5465294544), (93, 5288994720), (96, 5123713635), (108, 4554412120), (120, 4098970908), (124, 3966746040), (135, 3643529696), (144, 3415809090), (155, 3173396832), (160, 3074228181), (180, 2732647272), (186, 2644497360), (216, 2277206060), (240, 2049485454), (248, 1983373020), (270, 1821764848), (279, 1762998240), (288, 1707904545), (310, 1586698416), (360, 1366323636), (372, 1322248680), (432, 1138603030), (443, 1110330720), (465, 1057798944), (480, 1024742727), (496, 991686510), (540, 910882424), (558, 881499120), (620, 793349208), (720, 683161818), (744, 661124340), (837, 587666080), (864, 569301515), (886, 555165360), (930, 528899472), (992, 495843255), (1080, 455441212), (1116, 440749560), (1240, 396674604), (1329, 370110240), (1395, 352599648), (1440, 341580909), (1488, 330562170), (1674, 293833040), (1772, 277582680), (1860, 264449736), (2160, 227720606), (2215, 222066144), (2232, 220374780), (2480, 198337302), (2658, 185055120), (2790, 176299824), (2976, 165281085), (3348, 146916520), (3544, 138791340), (3720, 132224868), (3987, 123370080), (4185, 117533216), (4320, 113860303), (4430, 111033072), (4464, 110187390), (4960, 99168651), (5316, 92527560), (5580, 88149912), (6645, 74022048), (6696, 73458260), (7088, 69395670), (7440, 66112434), (7974, 61685040), (8291, 59326560), (8370, 58766608), (8860, 55516536), (8928, 55093695), (10632, 46263780), (11160, 44074956), (11961, 41123360), (13290, 37011024), (13392, 36729130), (13733, 35817120), (14176, 34697835), (14880, 33056217), (15948, 30842520), (16582, 29663280), (16740, 29383304), (17720, 27758268), (19935, 24674016), (21264, 23131890), (22320, 22037478), (23922, 20561680), (24873, 19775520), (26580, 18505512), (26784, 18364565), (27466, 17908560), (31896, 15421260), (33164, 14831640), (33480, 14691652), (35440, 13879134), (39870, 12337008), (41199, 11939040), (41455, 11865312), (42528, 11565945), (44640, 11018739), (47844, 10280840), (49746, 9887760), (53160, 9252756), (54932, 8954280), (59805, 8224672), (63792, 7710630), (66328, 7415820), (66960, 7345826), (68665, 7163424), (70880, 6939567), (74619, 6591840), (79740, 6168504), (82398, 5969520), (82910, 5932656), (95688, 5140420), (99492, 4943880), (106320, 4626378), (109864, 4477140), (119610, 4112336), (123597, 3979680), (124365, 3955104), (127584, 3855315), (132656, 3707910), (133920, 3672913), (137330, 3581712), (149238, 3295920), (159480, 3084252), (164796, 2984760), (165820, 2966328), (191376, 2570210), (198984, 2471940), (205995, 2387808), (212640, 2313189), (219728, 2238570), (223857, 2197280), (239220, 2056168), (247194, 1989840), (248730, 1977552), (257021, 1913760), (265312, 1853955), (274660, 1790856), (298476, 1647960), (318960, 1542126), (329592, 1492380), (331640, 1483164), (370791, 1326560), (373095, 1318368), (382752, 1285105), (397968, 1235970), (411990, 1193904), (439456, 1119285), (447714, 1098640), (478440, 1028084), (494388, 994920), (497460, 988776), (514042, 956880), (549320, 895428), (596952, 823980), (617985, 795936), (637920, 771063), (659184, 746190), (663280, 741582)]