493614240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:740

約数の個数: 288

約数和(自身を含む): 1869848064

約数和(自身を除く): 1376233824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 465, 480, 490, 496, 560, 588, 620, 651, 672, 677, 735, 744, 784, 840, 868, 930, 980, 992, 1085, 1120, 1176, 1240, 1302, 1354, 1470, 1488, 1519, 1568, 1680, 1736, 1860, 1960, 2031, 2170, 2352, 2480, 2604, 2708, 2940, 2976, 3038, 3255, 3360, 3385, 3472, 3720, 3920, 4062, 4340, 4557, 4704, 4739, 4960, 5208, 5416, 5880, 6076, 6510, 6770, 6944, 7440, 7595, 7840, 8124, 8680, 9114, 9478, 10155, 10416, 10832, 11760, 12152, 13020, 13540, 14217, 14880, 15190, 16248, 17360, 18228, 18956, 20310, 20832, 20987, 21664, 22785, 23520, 23695, 24304, 26040, 27080, 28434, 30380, 32496, 33173, 34720, 36456, 37912, 40620, 41974, 45570, 47390, 48608, 52080, 54160, 56868, 60760, 62961, 64992, 66346, 71085, 72912, 75824, 81240, 83948, 91140, 94780, 99519, 104160, 104935, 108320, 113736, 121520, 125922, 132692, 142170, 145824, 146909, 151648, 162480, 165865, 167896, 182280, 189560, 199038, 209870, 227472, 243040, 251844, 265384, 284340, 293818, 314805, 324960, 331730, 335792, 364560, 379120, 398076, 419740, 440727, 454944, 497595, 503688, 530768, 568680, 587636, 629610, 663460, 671584, 729120, 734545, 758240, 796152, 839480, 881454, 995190, 1007376, 1028363, 1061536, 1137360, 1175272, 1259220, 1326920, 1469090, 1592304, 1678960, 1762908, 1990380, 2014752, 2056726, 2203635, 2274720, 2350544, 2518440, 2653840, 2938180, 3085089, 3184608, 3357920, 3525816, 3980760, 4113452, 4407270, 4701088, 5036880, 5141815, 5307680, 5876360, 6170178, 7051632, 7961520, 8226904, 8814540, 10073760, 10283630, 11752720, 12340356, 14103264, 15425445, 15923040, 16453808, 17629080, 20567260, 23505440, 24680712, 30850890, 32907616, 35258160, 41134520, 49361424, 61701780, 70516320, 82269040, 98722848, 123403560, 164538080, 246807120, 493614240]

約数ペア:

[(1, 493614240), (2, 246807120), (3, 164538080), (4, 123403560), (5, 98722848), (6, 82269040), (7, 70516320), (8, 61701780), (10, 49361424), (12, 41134520), (14, 35258160), (15, 32907616), (16, 30850890), (20, 24680712), (21, 23505440), (24, 20567260), (28, 17629080), (30, 16453808), (31, 15923040), (32, 15425445), (35, 14103264), (40, 12340356), (42, 11752720), (48, 10283630), (49, 10073760), (56, 8814540), (60, 8226904), (62, 7961520), (70, 7051632), (80, 6170178), (84, 5876360), (93, 5307680), (96, 5141815), (98, 5036880), (105, 4701088), (112, 4407270), (120, 4113452), (124, 3980760), (140, 3525816), (147, 3357920), (155, 3184608), (160, 3085089), (168, 2938180), (186, 2653840), (196, 2518440), (210, 2350544), (217, 2274720), (224, 2203635), (240, 2056726), (245, 2014752), (248, 1990380), (280, 1762908), (294, 1678960), (310, 1592304), (336, 1469090), (372, 1326920), (392, 1259220), (420, 1175272), (434, 1137360), (465, 1061536), (480, 1028363), (490, 1007376), (496, 995190), (560, 881454), (588, 839480), (620, 796152), (651, 758240), (672, 734545), (677, 729120), (735, 671584), (744, 663460), (784, 629610), (840, 587636), (868, 568680), (930, 530768), (980, 503688), (992, 497595), (1085, 454944), (1120, 440727), (1176, 419740), (1240, 398076), (1302, 379120), (1354, 364560), (1470, 335792), (1488, 331730), (1519, 324960), (1568, 314805), (1680, 293818), (1736, 284340), (1860, 265384), (1960, 251844), (2031, 243040), (2170, 227472), (2352, 209870), (2480, 199038), (2604, 189560), (2708, 182280), (2940, 167896), (2976, 165865), (3038, 162480), (3255, 151648), (3360, 146909), (3385, 145824), (3472, 142170), (3720, 132692), (3920, 125922), (4062, 121520), (4340, 113736), (4557, 108320), (4704, 104935), (4739, 104160), (4960, 99519), (5208, 94780), (5416, 91140), (5880, 83948), (6076, 81240), (6510, 75824), (6770, 72912), (6944, 71085), (7440, 66346), (7595, 64992), (7840, 62961), (8124, 60760), (8680, 56868), (9114, 54160), (9478, 52080), (10155, 48608), (10416, 47390), (10832, 45570), (11760, 41974), (12152, 40620), (13020, 37912), (13540, 36456), (14217, 34720), (14880, 33173), (15190, 32496), (16248, 30380), (17360, 28434), (18228, 27080), (18956, 26040), (20310, 24304), (20832, 23695), (20987, 23520), (21664, 22785)]