245634480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 480

約数和(自身を含む): 1065931776

約数和(自身を除く): 820297296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 23, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 46, 48, 52, 56, 60, 63, 65, 69, 70, 72, 78, 80, 84, 90, 91, 92, 104, 105, 112, 115, 117, 120, 126, 130, 138, 140, 144, 156, 161, 163, 168, 180, 182, 184, 195, 207, 208, 210, 230, 234, 240, 252, 260, 273, 276, 280, 299, 312, 315, 322, 326, 336, 345, 360, 364, 368, 390, 414, 420, 455, 460, 468, 483, 489, 504, 520, 546, 552, 560, 585, 598, 624, 630, 644, 652, 690, 720, 728, 780, 805, 815, 819, 828, 840, 897, 910, 920, 936, 966, 978, 1008, 1035, 1040, 1092, 1104, 1141, 1170, 1196, 1260, 1288, 1304, 1365, 1380, 1449, 1456, 1467, 1495, 1560, 1610, 1630, 1638, 1656, 1680, 1794, 1820, 1840, 1872, 1932, 1956, 2070, 2093, 2119, 2184, 2282, 2340, 2392, 2415, 2445, 2520, 2576, 2608, 2691, 2730, 2760, 2898, 2934, 2990, 3120, 3220, 3260, 3276, 3312, 3423, 3588, 3640, 3749, 3864, 3912, 4095, 4140, 4186, 4238, 4368, 4485, 4564, 4680, 4784, 4830, 4890, 5040, 5382, 5460, 5520, 5705, 5796, 5868, 5980, 6279, 6357, 6440, 6520, 6552, 6846, 7176, 7245, 7280, 7335, 7498, 7728, 7824, 8190, 8280, 8372, 8476, 8970, 9128, 9360, 9660, 9780, 10269, 10465, 10595, 10764, 10920, 11247, 11410, 11592, 11736, 11960, 12558, 12714, 12880, 13040, 13104, 13455, 13692, 14352, 14490, 14670, 14833, 14996, 16380, 16560, 16744, 16952, 17115, 17940, 18256, 18745, 18837, 19071, 19320, 19560, 20538, 20930, 21190, 21528, 21840, 22494, 22820, 23184, 23472, 23920, 25116, 25428, 26243, 26910, 27384, 28980, 29340, 29666, 29992, 31395, 31785, 32760, 33488, 33741, 33904, 34230, 35880, 37490, 37674, 38142, 38640, 39120, 41076, 41860, 42380, 43056, 44499, 44988, 45640, 48737, 50232, 50856, 51345, 52486, 53820, 54768, 56235, 57960, 58680, 59332, 59984, 62790, 63570, 65520, 67482, 68460, 71760, 74165, 74980, 75348, 76284, 78729, 82152, 83720, 84760, 88998, 89976, 91280, 94185, 95355, 97474, 100464, 101712, 102690, 104972, 107640, 112470, 115920, 117360, 118664, 125580, 127140, 131215, 133497, 134964, 136920, 146211, 148330, 149960, 150696, 152568, 157458, 164304, 167440, 168705, 169520, 177996, 179952, 188370, 190710, 194948, 205380, 209944, 215280, 222495, 224940, 236187, 237328, 243685, 251160, 254280, 262430, 266994, 269928, 273840, 292422, 296660, 299920, 301392, 305136, 314916, 337410, 341159, 355992, 376740, 381420, 389896, 393645, 410760, 419888, 438633, 444990, 449880, 472374, 487370, 502320, 508560, 524860, 533988, 539856, 584844, 593320, 629832, 667485, 674820, 682318, 711984, 731055, 753480, 762840, 779792, 787290, 821520, 877266, 889980, 899760, 944748, 974740, 1023477, 1049720, 1067976, 1169688, 1180935, 1186640, 1259664, 1334970, 1349640, 1364636, 1462110, 1506960, 1525680, 1574580, 1705795, 1754532, 1779960, 1889496, 1949480, 2046954, 2099440, 2135952, 2193165, 2339376, 2361870, 2669940, 2699280, 2729272, 2924220, 3070431, 3149160, 3411590, 3509064, 3559920, 3778992, 3898960, 4093908, 4386330, 4723740, 5117385, 5339880, 5458544, 5848440, 6140862, 6298320, 6823180, 7018128, 8187816, 8772660, 9447480, 10234770, 10679760, 11696880, 12281724, 13646360, 15352155, 16375632, 17545320, 18894960, 20469540, 24563448, 27292720, 30704310, 35090640, 40939080, 49126896, 61408620, 81878160, 122817240, 245634480]

約数ペア:

[(1, 245634480), (2, 122817240), (3, 81878160), (4, 61408620), (5, 49126896), (6, 40939080), (7, 35090640), (8, 30704310), (9, 27292720), (10, 24563448), (12, 20469540), (13, 18894960), (14, 17545320), (15, 16375632), (16, 15352155), (18, 13646360), (20, 12281724), (21, 11696880), (23, 10679760), (24, 10234770), (26, 9447480), (28, 8772660), (30, 8187816), (35, 7018128), (36, 6823180), (39, 6298320), (40, 6140862), (42, 5848440), (45, 5458544), (46, 5339880), (48, 5117385), (52, 4723740), (56, 4386330), (60, 4093908), (63, 3898960), (65, 3778992), (69, 3559920), (70, 3509064), (72, 3411590), (78, 3149160), (80, 3070431), (84, 2924220), (90, 2729272), (91, 2699280), (92, 2669940), (104, 2361870), (105, 2339376), (112, 2193165), (115, 2135952), (117, 2099440), (120, 2046954), (126, 1949480), (130, 1889496), (138, 1779960), (140, 1754532), (144, 1705795), (156, 1574580), (161, 1525680), (163, 1506960), (168, 1462110), (180, 1364636), (182, 1349640), (184, 1334970), (195, 1259664), (207, 1186640), (208, 1180935), (210, 1169688), (230, 1067976), (234, 1049720), (240, 1023477), (252, 974740), (260, 944748), (273, 899760), (276, 889980), (280, 877266), (299, 821520), (312, 787290), (315, 779792), (322, 762840), (326, 753480), (336, 731055), (345, 711984), (360, 682318), (364, 674820), (368, 667485), (390, 629832), (414, 593320), (420, 584844), (455, 539856), (460, 533988), (468, 524860), (483, 508560), (489, 502320), (504, 487370), (520, 472374), (546, 449880), (552, 444990), (560, 438633), (585, 419888), (598, 410760), (624, 393645), (630, 389896), (644, 381420), (652, 376740), (690, 355992), (720, 341159), (728, 337410), (780, 314916), (805, 305136), (815, 301392), (819, 299920), (828, 296660), (840, 292422), (897, 273840), (910, 269928), (920, 266994), (936, 262430), (966, 254280), (978, 251160), (1008, 243685), (1035, 237328), (1040, 236187), (1092, 224940), (1104, 222495), (1141, 215280), (1170, 209944), (1196, 205380), (1260, 194948), (1288, 190710), (1304, 188370), (1365, 179952), (1380, 177996), (1449, 169520), (1456, 168705), (1467, 167440), (1495, 164304), (1560, 157458), (1610, 152568), (1630, 150696), (1638, 149960), (1656, 148330), (1680, 146211), (1794, 136920), (1820, 134964), (1840, 133497), (1872, 131215), (1932, 127140), (1956, 125580), (2070, 118664), (2093, 117360), (2119, 115920), (2184, 112470), (2282, 107640), (2340, 104972), (2392, 102690), (2415, 101712), (2445, 100464), (2520, 97474), (2576, 95355), (2608, 94185), (2691, 91280), (2730, 89976), (2760, 88998), (2898, 84760), (2934, 83720), (2990, 82152), (3120, 78729), (3220, 76284), (3260, 75348), (3276, 74980), (3312, 74165), (3423, 71760), (3588, 68460), (3640, 67482), (3749, 65520), (3864, 63570), (3912, 62790), (4095, 59984), (4140, 59332), (4186, 58680), (4238, 57960), (4368, 56235), (4485, 54768), (4564, 53820), (4680, 52486), (4784, 51345), (4830, 50856), (4890, 50232), (5040, 48737), (5382, 45640), (5460, 44988), (5520, 44499), (5705, 43056), (5796, 42380), (5868, 41860), (5980, 41076), (6279, 39120), (6357, 38640), (6440, 38142), (6520, 37674), (6552, 37490), (6846, 35880), (7176, 34230), (7245, 33904), (7280, 33741), (7335, 33488), (7498, 32760), (7728, 31785), (7824, 31395), (8190, 29992), (8280, 29666), (8372, 29340), (8476, 28980), (8970, 27384), (9128, 26910), (9360, 26243), (9660, 25428), (9780, 25116), (10269, 23920), (10465, 23472), (10595, 23184), (10764, 22820), (10920, 22494), (11247, 21840), (11410, 21528), (11592, 21190), (11736, 20930), (11960, 20538), (12558, 19560), (12714, 19320), (12880, 19071), (13040, 18837), (13104, 18745), (13455, 18256), (13692, 17940), (14352, 17115), (14490, 16952), (14670, 16744), (14833, 16560), (14996, 16380)]