505431360

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 448

約数和(自身を含む): 2086295040

約数和(自身を除く): 1580863680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 122, 126, 135, 137, 140, 144, 160, 168, 180, 183, 189, 192, 210, 216, 224, 240, 244, 252, 270, 274, 280, 288, 305, 315, 320, 336, 360, 366, 378, 411, 420, 427, 432, 448, 480, 488, 504, 540, 548, 549, 560, 576, 610, 630, 672, 685, 720, 732, 756, 822, 840, 854, 864, 915, 945, 959, 960, 976, 1008, 1080, 1096, 1098, 1120, 1220, 1233, 1260, 1281, 1344, 1370, 1440, 1464, 1512, 1644, 1647, 1680, 1708, 1728, 1830, 1890, 1918, 1952, 2016, 2055, 2135, 2160, 2192, 2196, 2240, 2440, 2466, 2520, 2562, 2740, 2745, 2877, 2880, 2928, 3024, 3288, 3294, 3360, 3416, 3660, 3699, 3780, 3836, 3843, 3904, 4032, 4110, 4270, 4320, 4384, 4392, 4795, 4880, 4932, 5040, 5124, 5480, 5490, 5754, 5856, 6048, 6165, 6405, 6576, 6588, 6720, 6832, 7320, 7398, 7560, 7672, 7686, 8220, 8235, 8357, 8540, 8631, 8640, 8768, 8784, 9590, 9760, 9864, 10080, 10248, 10960, 10980, 11508, 11529, 11712, 12096, 12330, 12810, 13152, 13176, 13664, 14385, 14640, 14796, 15120, 15344, 15372, 16440, 16470, 16714, 17080, 17262, 17568, 18495, 19180, 19215, 19520, 19728, 20160, 20496, 21920, 21960, 23016, 23058, 24660, 25071, 25620, 25893, 26304, 26352, 27328, 28770, 29280, 29592, 30240, 30688, 30744, 32880, 32940, 33428, 34160, 34524, 35136, 36990, 38360, 38430, 39456, 40992, 41785, 43155, 43840, 43920, 46032, 46116, 49320, 50142, 51240, 51786, 52704, 57540, 57645, 58499, 58560, 59184, 60480, 61376, 61488, 65760, 65880, 66856, 68320, 69048, 73980, 75213, 76720, 76860, 78912, 81984, 83570, 86310, 87840, 92064, 92232, 98640, 100284, 102480, 103572, 105408, 115080, 115290, 116998, 118368, 122976, 125355, 129465, 131520, 131760, 133712, 136640, 138096, 147960, 150426, 153440, 153720, 167140, 172620, 175497, 175680, 184128, 184464, 197280, 200568, 204960, 207144, 225639, 230160, 230580, 233996, 236736, 245952, 250710, 258930, 263520, 267424, 276192, 292495, 295920, 300852, 306880, 307440, 334280, 345240, 350994, 368928, 376065, 394560, 401136, 409920, 414288, 451278, 460320, 461160, 467992, 501420, 517860, 526491, 527040, 534848, 552384, 584990, 591840, 601704, 614880, 668560, 690480, 701988, 737856, 752130, 802272, 828576, 877485, 902556, 920640, 922320, 935984, 1002840, 1035720, 1052982, 1128195, 1169980, 1183680, 1203408, 1229760, 1337120, 1380960, 1403976, 1504260, 1579473, 1604544, 1657152, 1754970, 1805112, 1844640, 1871968, 2005680, 2071440, 2105964, 2256390, 2339960, 2406816, 2632455, 2674240, 2761920, 2807952, 3008520, 3158946, 3509940, 3610224, 3689280, 3743936, 4011360, 4142880, 4211928, 4512780, 4679920, 4813632, 5264910, 5615904, 6017040, 6317892, 7019880, 7220448, 7897365, 8022720, 8285760, 8423856, 9025560, 9359840, 10529820, 11231808, 12034080, 12635784, 14039760, 14440896, 15794730, 16847712, 18051120, 18719680, 21059640, 24068160, 25271568, 28079520, 31589460, 33695424, 36102240, 42119280, 50543136, 56159040, 63178920, 72204480, 84238560, 101086272, 126357840, 168477120, 252715680, 505431360]

約数ペア:

[(1, 505431360), (2, 252715680), (3, 168477120), (4, 126357840), (5, 101086272), (6, 84238560), (7, 72204480), (8, 63178920), (9, 56159040), (10, 50543136), (12, 42119280), (14, 36102240), (15, 33695424), (16, 31589460), (18, 28079520), (20, 25271568), (21, 24068160), (24, 21059640), (27, 18719680), (28, 18051120), (30, 16847712), (32, 15794730), (35, 14440896), (36, 14039760), (40, 12635784), (42, 12034080), (45, 11231808), (48, 10529820), (54, 9359840), (56, 9025560), (60, 8423856), (61, 8285760), (63, 8022720), (64, 7897365), (70, 7220448), (72, 7019880), (80, 6317892), (84, 6017040), (90, 5615904), (96, 5264910), (105, 4813632), (108, 4679920), (112, 4512780), (120, 4211928), (122, 4142880), (126, 4011360), (135, 3743936), (137, 3689280), (140, 3610224), (144, 3509940), (160, 3158946), (168, 3008520), (180, 2807952), (183, 2761920), (189, 2674240), (192, 2632455), (210, 2406816), (216, 2339960), (224, 2256390), (240, 2105964), (244, 2071440), (252, 2005680), (270, 1871968), (274, 1844640), (280, 1805112), (288, 1754970), (305, 1657152), (315, 1604544), (320, 1579473), (336, 1504260), (360, 1403976), (366, 1380960), (378, 1337120), (411, 1229760), (420, 1203408), (427, 1183680), (432, 1169980), (448, 1128195), (480, 1052982), (488, 1035720), (504, 1002840), (540, 935984), (548, 922320), (549, 920640), (560, 902556), (576, 877485), (610, 828576), (630, 802272), (672, 752130), (685, 737856), (720, 701988), (732, 690480), (756, 668560), (822, 614880), (840, 601704), (854, 591840), (864, 584990), (915, 552384), (945, 534848), (959, 527040), (960, 526491), (976, 517860), (1008, 501420), (1080, 467992), (1096, 461160), (1098, 460320), (1120, 451278), (1220, 414288), (1233, 409920), (1260, 401136), (1281, 394560), (1344, 376065), (1370, 368928), (1440, 350994), (1464, 345240), (1512, 334280), (1644, 307440), (1647, 306880), (1680, 300852), (1708, 295920), (1728, 292495), (1830, 276192), (1890, 267424), (1918, 263520), (1952, 258930), (2016, 250710), (2055, 245952), (2135, 236736), (2160, 233996), (2192, 230580), (2196, 230160), (2240, 225639), (2440, 207144), (2466, 204960), (2520, 200568), (2562, 197280), (2740, 184464), (2745, 184128), (2877, 175680), (2880, 175497), (2928, 172620), (3024, 167140), (3288, 153720), (3294, 153440), (3360, 150426), (3416, 147960), (3660, 138096), (3699, 136640), (3780, 133712), (3836, 131760), (3843, 131520), (3904, 129465), (4032, 125355), (4110, 122976), (4270, 118368), (4320, 116998), (4384, 115290), (4392, 115080), (4795, 105408), (4880, 103572), (4932, 102480), (5040, 100284), (5124, 98640), (5480, 92232), (5490, 92064), (5754, 87840), (5856, 86310), (6048, 83570), (6165, 81984), (6405, 78912), (6576, 76860), (6588, 76720), (6720, 75213), (6832, 73980), (7320, 69048), (7398, 68320), (7560, 66856), (7672, 65880), (7686, 65760), (8220, 61488), (8235, 61376), (8357, 60480), (8540, 59184), (8631, 58560), (8640, 58499), (8768, 57645), (8784, 57540), (9590, 52704), (9760, 51786), (9864, 51240), (10080, 50142), (10248, 49320), (10960, 46116), (10980, 46032), (11508, 43920), (11529, 43840), (11712, 43155), (12096, 41785), (12330, 40992), (12810, 39456), (13152, 38430), (13176, 38360), (13664, 36990), (14385, 35136), (14640, 34524), (14796, 34160), (15120, 33428), (15344, 32940), (15372, 32880), (16440, 30744), (16470, 30688), (16714, 30240), (17080, 29592), (17262, 29280), (17568, 28770), (18495, 27328), (19180, 26352), (19215, 26304), (19520, 25893), (19728, 25620), (20160, 25071), (20496, 24660), (21920, 23058), (21960, 23016)]