420345120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 384

約数和(自身を含む): 1536288768

約数和(自身を除く): 1115943648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 41, 48, 52, 53, 60, 62, 65, 78, 80, 82, 93, 96, 104, 106, 120, 123, 124, 130, 155, 156, 159, 160, 164, 186, 195, 205, 208, 212, 240, 246, 248, 260, 265, 310, 312, 318, 328, 372, 390, 403, 410, 416, 424, 465, 480, 492, 496, 520, 530, 533, 615, 620, 624, 636, 656, 689, 744, 780, 795, 806, 820, 848, 930, 984, 992, 1040, 1060, 1066, 1209, 1230, 1240, 1248, 1271, 1272, 1312, 1378, 1488, 1560, 1590, 1599, 1612, 1640, 1643, 1696, 1860, 1968, 2015, 2067, 2080, 2120, 2132, 2173, 2418, 2460, 2480, 2542, 2544, 2665, 2756, 2976, 3120, 3180, 3198, 3224, 3280, 3286, 3445, 3720, 3813, 3936, 4030, 4134, 4240, 4264, 4346, 4836, 4920, 4929, 4960, 5084, 5088, 5330, 5512, 6045, 6240, 6355, 6360, 6396, 6448, 6519, 6560, 6572, 6890, 7440, 7626, 7995, 8060, 8215, 8268, 8480, 8528, 8692, 9672, 9840, 9858, 10168, 10335, 10660, 10865, 11024, 12090, 12710, 12720, 12792, 12896, 13038, 13144, 13780, 14880, 15252, 15990, 16120, 16430, 16523, 16536, 17056, 17384, 19065, 19344, 19680, 19716, 20336, 20670, 21320, 21359, 21730, 22048, 24180, 24645, 25420, 25440, 25584, 26076, 26288, 27560, 28249, 30504, 31980, 32240, 32595, 32860, 33046, 33072, 34768, 38130, 38688, 39432, 40672, 41340, 42640, 42718, 43460, 48360, 49290, 49569, 50840, 51168, 52152, 52576, 55120, 56498, 61008, 63960, 64077, 64480, 65190, 65720, 66092, 66144, 67363, 69536, 76260, 78864, 82615, 82680, 84747, 85280, 85436, 86920, 96720, 98580, 99138, 101680, 104304, 106795, 110240, 112996, 122016, 127920, 128154, 130380, 131440, 132184, 134726, 141245, 152520, 157728, 165230, 165360, 169494, 170872, 173840, 193440, 197160, 198276, 202089, 203360, 208608, 213590, 225992, 247845, 255840, 256308, 260760, 262880, 264368, 269452, 282490, 305040, 320385, 330460, 330720, 336815, 338988, 341744, 347680, 394320, 396552, 404178, 423735, 427180, 451984, 495690, 512616, 521520, 528736, 538904, 564980, 610080, 640770, 660920, 673630, 677976, 683488, 788640, 793104, 808356, 847470, 854360, 875719, 903968, 991380, 1010445, 1025232, 1043040, 1077808, 1129960, 1281540, 1321840, 1347260, 1355952, 1586208, 1616712, 1694940, 1708720, 1751438, 1982760, 2020890, 2050464, 2155616, 2259920, 2563080, 2627157, 2643680, 2694520, 2711904, 3233424, 3389880, 3417440, 3502876, 3965520, 4041780, 4378595, 4519840, 5126160, 5254314, 5389040, 6466848, 6779760, 7005752, 7931040, 8083560, 8757190, 10252320, 10508628, 10778080, 13135785, 13559520, 14011504, 16167120, 17514380, 21017256, 26271570, 28023008, 32334240, 35028760, 42034512, 52543140, 70057520, 84069024, 105086280, 140115040, 210172560, 420345120]

約数ペア:

[(1, 420345120), (2, 210172560), (3, 140115040), (4, 105086280), (5, 84069024), (6, 70057520), (8, 52543140), (10, 42034512), (12, 35028760), (13, 32334240), (15, 28023008), (16, 26271570), (20, 21017256), (24, 17514380), (26, 16167120), (30, 14011504), (31, 13559520), (32, 13135785), (39, 10778080), (40, 10508628), (41, 10252320), (48, 8757190), (52, 8083560), (53, 7931040), (60, 7005752), (62, 6779760), (65, 6466848), (78, 5389040), (80, 5254314), (82, 5126160), (93, 4519840), (96, 4378595), (104, 4041780), (106, 3965520), (120, 3502876), (123, 3417440), (124, 3389880), (130, 3233424), (155, 2711904), (156, 2694520), (159, 2643680), (160, 2627157), (164, 2563080), (186, 2259920), (195, 2155616), (205, 2050464), (208, 2020890), (212, 1982760), (240, 1751438), (246, 1708720), (248, 1694940), (260, 1616712), (265, 1586208), (310, 1355952), (312, 1347260), (318, 1321840), (328, 1281540), (372, 1129960), (390, 1077808), (403, 1043040), (410, 1025232), (416, 1010445), (424, 991380), (465, 903968), (480, 875719), (492, 854360), (496, 847470), (520, 808356), (530, 793104), (533, 788640), (615, 683488), (620, 677976), (624, 673630), (636, 660920), (656, 640770), (689, 610080), (744, 564980), (780, 538904), (795, 528736), (806, 521520), (820, 512616), (848, 495690), (930, 451984), (984, 427180), (992, 423735), (1040, 404178), (1060, 396552), (1066, 394320), (1209, 347680), (1230, 341744), (1240, 338988), (1248, 336815), (1271, 330720), (1272, 330460), (1312, 320385), (1378, 305040), (1488, 282490), (1560, 269452), (1590, 264368), (1599, 262880), (1612, 260760), (1640, 256308), (1643, 255840), (1696, 247845), (1860, 225992), (1968, 213590), (2015, 208608), (2067, 203360), (2080, 202089), (2120, 198276), (2132, 197160), (2173, 193440), (2418, 173840), (2460, 170872), (2480, 169494), (2542, 165360), (2544, 165230), (2665, 157728), (2756, 152520), (2976, 141245), (3120, 134726), (3180, 132184), (3198, 131440), (3224, 130380), (3280, 128154), (3286, 127920), (3445, 122016), (3720, 112996), (3813, 110240), (3936, 106795), (4030, 104304), (4134, 101680), (4240, 99138), (4264, 98580), (4346, 96720), (4836, 86920), (4920, 85436), (4929, 85280), (4960, 84747), (5084, 82680), (5088, 82615), (5330, 78864), (5512, 76260), (6045, 69536), (6240, 67363), (6355, 66144), (6360, 66092), (6396, 65720), (6448, 65190), (6519, 64480), (6560, 64077), (6572, 63960), (6890, 61008), (7440, 56498), (7626, 55120), (7995, 52576), (8060, 52152), (8215, 51168), (8268, 50840), (8480, 49569), (8528, 49290), (8692, 48360), (9672, 43460), (9840, 42718), (9858, 42640), (10168, 41340), (10335, 40672), (10660, 39432), (10865, 38688), (11024, 38130), (12090, 34768), (12710, 33072), (12720, 33046), (12792, 32860), (12896, 32595), (13038, 32240), (13144, 31980), (13780, 30504), (14880, 28249), (15252, 27560), (15990, 26288), (16120, 26076), (16430, 25584), (16523, 25440), (16536, 25420), (17056, 24645), (17384, 24180), (19065, 22048), (19344, 21730), (19680, 21359), (19716, 21320), (20336, 20670)]