478448880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1208

約数の個数: 320

約数和(自身を含む): 1923210240

約数和(自身を除く): 1444761360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 65, 70, 76, 78, 80, 84, 91, 95, 104, 105, 112, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 208, 210, 228, 240, 247, 260, 266, 273, 280, 285, 304, 312, 336, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 560, 570, 624, 665, 728, 741, 760, 780, 798, 840, 910, 912, 988, 1040, 1064, 1092, 1140, 1153, 1235, 1330, 1365, 1456, 1482, 1520, 1560, 1596, 1680, 1729, 1820, 1976, 1995, 2128, 2184, 2280, 2306, 2470, 2660, 2730, 2964, 3120, 3192, 3458, 3459, 3640, 3705, 3952, 3990, 4368, 4560, 4612, 4940, 5187, 5320, 5460, 5765, 5928, 6384, 6916, 6918, 7280, 7410, 7980, 8071, 8645, 9224, 9880, 10374, 10640, 10920, 11530, 11856, 13832, 13836, 14820, 14989, 15960, 16142, 17290, 17295, 18448, 19760, 20748, 21840, 21907, 23060, 24213, 25935, 27664, 27672, 29640, 29978, 31920, 32284, 34580, 34590, 40355, 41496, 43814, 44967, 46120, 48426, 51870, 55344, 59280, 59956, 64568, 65721, 69160, 69180, 74945, 80710, 82992, 87628, 89934, 92240, 96852, 103740, 104923, 109535, 119912, 121065, 129136, 131442, 138320, 138360, 149890, 153349, 161420, 175256, 179868, 193704, 207480, 209846, 219070, 224835, 239824, 242130, 262884, 276720, 284791, 299780, 306698, 314769, 322840, 328605, 350512, 359736, 387408, 414960, 419692, 438140, 449670, 460047, 484260, 524615, 525768, 569582, 599560, 613396, 629538, 645680, 657210, 719472, 766745, 839384, 854373, 876280, 899340, 920094, 968520, 1049230, 1051536, 1139164, 1199120, 1226792, 1259076, 1314420, 1423955, 1533490, 1573845, 1678768, 1708746, 1752560, 1798680, 1840188, 1937040, 1993537, 2098460, 2278328, 2300235, 2453584, 2518152, 2628840, 2847910, 3066980, 3147690, 3417492, 3597360, 3680376, 3987074, 4196920, 4271865, 4556656, 4600470, 5036304, 5257680, 5695820, 5980611, 6133960, 6295380, 6834984, 7360752, 7974148, 8393840, 8543730, 9200940, 9967685, 11391640, 11961222, 12267920, 12590760, 13669968, 15948296, 17087460, 18401880, 19935370, 22783280, 23922444, 25181520, 29903055, 31896592, 34174920, 36803760, 39870740, 47844888, 59806110, 68349840, 79741480, 95689776, 119612220, 159482960, 239224440, 478448880]

約数ペア:

[(1, 478448880), (2, 239224440), (3, 159482960), (4, 119612220), (5, 95689776), (6, 79741480), (7, 68349840), (8, 59806110), (10, 47844888), (12, 39870740), (13, 36803760), (14, 34174920), (15, 31896592), (16, 29903055), (19, 25181520), (20, 23922444), (21, 22783280), (24, 19935370), (26, 18401880), (28, 17087460), (30, 15948296), (35, 13669968), (38, 12590760), (39, 12267920), (40, 11961222), (42, 11391640), (48, 9967685), (52, 9200940), (56, 8543730), (57, 8393840), (60, 7974148), (65, 7360752), (70, 6834984), (76, 6295380), (78, 6133960), (80, 5980611), (84, 5695820), (91, 5257680), (95, 5036304), (104, 4600470), (105, 4556656), (112, 4271865), (114, 4196920), (120, 3987074), (130, 3680376), (133, 3597360), (140, 3417492), (152, 3147690), (156, 3066980), (168, 2847910), (182, 2628840), (190, 2518152), (195, 2453584), (208, 2300235), (210, 2278328), (228, 2098460), (240, 1993537), (247, 1937040), (260, 1840188), (266, 1798680), (273, 1752560), (280, 1708746), (285, 1678768), (304, 1573845), (312, 1533490), (336, 1423955), (364, 1314420), (380, 1259076), (390, 1226792), (399, 1199120), (420, 1139164), (455, 1051536), (456, 1049230), (494, 968520), (520, 920094), (532, 899340), (546, 876280), (560, 854373), (570, 839384), (624, 766745), (665, 719472), (728, 657210), (741, 645680), (760, 629538), (780, 613396), (798, 599560), (840, 569582), (910, 525768), (912, 524615), (988, 484260), (1040, 460047), (1064, 449670), (1092, 438140), (1140, 419692), (1153, 414960), (1235, 387408), (1330, 359736), (1365, 350512), (1456, 328605), (1482, 322840), (1520, 314769), (1560, 306698), (1596, 299780), (1680, 284791), (1729, 276720), (1820, 262884), (1976, 242130), (1995, 239824), (2128, 224835), (2184, 219070), (2280, 209846), (2306, 207480), (2470, 193704), (2660, 179868), (2730, 175256), (2964, 161420), (3120, 153349), (3192, 149890), (3458, 138360), (3459, 138320), (3640, 131442), (3705, 129136), (3952, 121065), (3990, 119912), (4368, 109535), (4560, 104923), (4612, 103740), (4940, 96852), (5187, 92240), (5320, 89934), (5460, 87628), (5765, 82992), (5928, 80710), (6384, 74945), (6916, 69180), (6918, 69160), (7280, 65721), (7410, 64568), (7980, 59956), (8071, 59280), (8645, 55344), (9224, 51870), (9880, 48426), (10374, 46120), (10640, 44967), (10920, 43814), (11530, 41496), (11856, 40355), (13832, 34590), (13836, 34580), (14820, 32284), (14989, 31920), (15960, 29978), (16142, 29640), (17290, 27672), (17295, 27664), (18448, 25935), (19760, 24213), (20748, 23060), (21840, 21907)]