31520420880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{859}}^1$

素因数の和:1526

約数の個数: 320

約数和(自身を含む): 111076224000

約数和(自身を除く): 79555803120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 619, 624, 741, 760, 780, 859, 912, 988, 1040, 1140, 1235, 1238, 1482, 1520, 1560, 1718, 1857, 1976, 2280, 2470, 2476, 2577, 2964, 3095, 3120, 3436, 3705, 3714, 3952, 4295, 4560, 4940, 4952, 5154, 5928, 6190, 6872, 7410, 7428, 8047, 8590, 9285, 9880, 9904, 10308, 11167, 11761, 11856, 12380, 12885, 13744, 14820, 14856, 16094, 16321, 17180, 18570, 19760, 20616, 22334, 23522, 24141, 24760, 25770, 29640, 29712, 32188, 32642, 33501, 34360, 35283, 37140, 40235, 41232, 44668, 47044, 48282, 48963, 49520, 51540, 55835, 58805, 59280, 64376, 65284, 67002, 68720, 70566, 74280, 80470, 81605, 89336, 94088, 96564, 97926, 103080, 111670, 117610, 120705, 128752, 130568, 134004, 141132, 148560, 152893, 160940, 163210, 167505, 176415, 178672, 188176, 193128, 195852, 206160, 212173, 223340, 235220, 241410, 244815, 261136, 268008, 282264, 305786, 321880, 326420, 335010, 352830, 386256, 391704, 424346, 446680, 458679, 470440, 482820, 489630, 531721, 536016, 564528, 611572, 636519, 643760, 652840, 670020, 705660, 764465, 783408, 848692, 893360, 917358, 940880, 965640, 979260, 1060865, 1063442, 1223144, 1273038, 1305680, 1340040, 1411320, 1528930, 1595163, 1697384, 1834716, 1931280, 1958520, 2121730, 2126884, 2293395, 2446288, 2546076, 2658605, 2680080, 2822640, 3057860, 3182595, 3190326, 3394768, 3669432, 3917040, 4243460, 4253768, 4586790, 5092152, 5317210, 6115720, 6365190, 6380652, 6912373, 7338864, 7975815, 8486920, 8507536, 9173580, 10102699, 10184304, 10634420, 12231440, 12730380, 12761304, 13824746, 15951630, 16973840, 18347160, 20205398, 20737119, 21268840, 25460760, 25522608, 27649492, 30308097, 31903260, 34561865, 36694320, 40410796, 41474238, 42537680, 50513495, 50921520, 55298984, 60616194, 63806520, 69123730, 80821592, 82948476, 101026990, 103685595, 110597968, 121232388, 127613040, 131335087, 138247460, 151540485, 161643184, 165896952, 202053980, 207371190, 242464776, 262670174, 276494920, 303080970, 331793904, 394005261, 404107960, 414742380, 484929552, 525340348, 552989840, 606161940, 656675435, 788010522, 808215920, 829484760, 1050680696, 1212323880, 1313350870, 1576021044, 1658969520, 1970026305, 2101361392, 2424647760, 2626701740, 3152042088, 3940052610, 5253403480, 6304084176, 7880105220, 10506806960, 15760210440, 31520420880]

約数ペア:

[(1, 31520420880), (2, 15760210440), (3, 10506806960), (4, 7880105220), (5, 6304084176), (6, 5253403480), (8, 3940052610), (10, 3152042088), (12, 2626701740), (13, 2424647760), (15, 2101361392), (16, 1970026305), (19, 1658969520), (20, 1576021044), (24, 1313350870), (26, 1212323880), (30, 1050680696), (38, 829484760), (39, 808215920), (40, 788010522), (48, 656675435), (52, 606161940), (57, 552989840), (60, 525340348), (65, 484929552), (76, 414742380), (78, 404107960), (80, 394005261), (95, 331793904), (104, 303080970), (114, 276494920), (120, 262670174), (130, 242464776), (152, 207371190), (156, 202053980), (190, 165896952), (195, 161643184), (208, 151540485), (228, 138247460), (240, 131335087), (247, 127613040), (260, 121232388), (285, 110597968), (304, 103685595), (312, 101026990), (380, 82948476), (390, 80821592), (456, 69123730), (494, 63806520), (520, 60616194), (570, 55298984), (619, 50921520), (624, 50513495), (741, 42537680), (760, 41474238), (780, 40410796), (859, 36694320), (912, 34561865), (988, 31903260), (1040, 30308097), (1140, 27649492), (1235, 25522608), (1238, 25460760), (1482, 21268840), (1520, 20737119), (1560, 20205398), (1718, 18347160), (1857, 16973840), (1976, 15951630), (2280, 13824746), (2470, 12761304), (2476, 12730380), (2577, 12231440), (2964, 10634420), (3095, 10184304), (3120, 10102699), (3436, 9173580), (3705, 8507536), (3714, 8486920), (3952, 7975815), (4295, 7338864), (4560, 6912373), (4940, 6380652), (4952, 6365190), (5154, 6115720), (5928, 5317210), (6190, 5092152), (6872, 4586790), (7410, 4253768), (7428, 4243460), (8047, 3917040), (8590, 3669432), (9285, 3394768), (9880, 3190326), (9904, 3182595), (10308, 3057860), (11167, 2822640), (11761, 2680080), (11856, 2658605), (12380, 2546076), (12885, 2446288), (13744, 2293395), (14820, 2126884), (14856, 2121730), (16094, 1958520), (16321, 1931280), (17180, 1834716), (18570, 1697384), (19760, 1595163), (20616, 1528930), (22334, 1411320), (23522, 1340040), (24141, 1305680), (24760, 1273038), (25770, 1223144), (29640, 1063442), (29712, 1060865), (32188, 979260), (32642, 965640), (33501, 940880), (34360, 917358), (35283, 893360), (37140, 848692), (40235, 783408), (41232, 764465), (44668, 705660), (47044, 670020), (48282, 652840), (48963, 643760), (49520, 636519), (51540, 611572), (55835, 564528), (58805, 536016), (59280, 531721), (64376, 489630), (65284, 482820), (67002, 470440), (68720, 458679), (70566, 446680), (74280, 424346), (80470, 391704), (81605, 386256), (89336, 352830), (94088, 335010), (96564, 326420), (97926, 321880), (103080, 305786), (111670, 282264), (117610, 268008), (120705, 261136), (128752, 244815), (130568, 241410), (134004, 235220), (141132, 223340), (148560, 212173), (152893, 206160), (160940, 195852), (163210, 193128), (167505, 188176), (176415, 178672)]