1880603280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 480

約数和(自身を含む): 7149542400

約数和(自身を除く): 5268939120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 36, 38, 40, 43, 45, 46, 48, 57, 60, 69, 72, 76, 80, 86, 90, 92, 95, 114, 115, 120, 129, 138, 139, 144, 152, 171, 172, 180, 184, 190, 207, 215, 228, 230, 240, 258, 276, 278, 285, 304, 342, 344, 345, 360, 368, 380, 387, 414, 417, 430, 437, 456, 460, 516, 552, 556, 570, 645, 684, 688, 690, 695, 720, 760, 774, 817, 828, 834, 855, 860, 874, 912, 920, 989, 1032, 1035, 1104, 1112, 1140, 1251, 1290, 1311, 1368, 1380, 1390, 1520, 1548, 1634, 1656, 1668, 1710, 1720, 1748, 1840, 1935, 1978, 2064, 2070, 2085, 2185, 2224, 2280, 2451, 2502, 2580, 2622, 2641, 2736, 2760, 2780, 2967, 3096, 3197, 3268, 3312, 3336, 3420, 3440, 3496, 3870, 3933, 3956, 4085, 4140, 4170, 4370, 4560, 4902, 4945, 5004, 5160, 5244, 5282, 5520, 5560, 5934, 5977, 6192, 6255, 6394, 6536, 6555, 6672, 6840, 6992, 7353, 7740, 7866, 7912, 7923, 8170, 8280, 8340, 8740, 8901, 9591, 9804, 9890, 10008, 10320, 10488, 10564, 11120, 11868, 11954, 12255, 12510, 12788, 13072, 13110, 13205, 13680, 14706, 14835, 15480, 15732, 15824, 15846, 15985, 16340, 16560, 16680, 17480, 17802, 17931, 18791, 19182, 19608, 19665, 19780, 20016, 20976, 21128, 23736, 23769, 23908, 24510, 25020, 25576, 26220, 26410, 28773, 29412, 29670, 29885, 30960, 31464, 31692, 31970, 32680, 33360, 34960, 35604, 35862, 36765, 37582, 38364, 39216, 39330, 39560, 39615, 42256, 44505, 47472, 47538, 47816, 47955, 49020, 50040, 51152, 52440, 52820, 53793, 56373, 57546, 58824, 59340, 59770, 60743, 62928, 63384, 63940, 65360, 71208, 71724, 73530, 75164, 76728, 78660, 79120, 79230, 89010, 89655, 93955, 95076, 95632, 95910, 98040, 100080, 104880, 105640, 107586, 112746, 113563, 115092, 117648, 118680, 118845, 119540, 121486, 126768, 127880, 137471, 142416, 143448, 143865, 147060, 150328, 153456, 157320, 158460, 169119, 178020, 179310, 182229, 187910, 190152, 191820, 196080, 211280, 215172, 225492, 227126, 230184, 237360, 237690, 239080, 242972, 255760, 268965, 274942, 281865, 286896, 287730, 294120, 300656, 303715, 314640, 316920, 338238, 340689, 356040, 358620, 364458, 375820, 380304, 383640, 412413, 430344, 450984, 454252, 460368, 475380, 478160, 485944, 537930, 546687, 549884, 563730, 567815, 575460, 588240, 607430, 633840, 676476, 681378, 687355, 712080, 717240, 728916, 751640, 767280, 824826, 845595, 860688, 901968, 908504, 911145, 950760, 971888, 1022067, 1075860, 1093374, 1099768, 1127460, 1135630, 1150920, 1214860, 1237239, 1352952, 1362756, 1374710, 1434480, 1457832, 1503280, 1649652, 1691190, 1703445, 1817008, 1822290, 1901520, 2044134, 2062065, 2151720, 2186748, 2199536, 2254920, 2271260, 2301840, 2429720, 2474478, 2611949, 2705904, 2725512, 2733435, 2749420, 2915664, 3299304, 3382380, 3406890, 3644580, 4088268, 4124130, 4303440, 4373496, 4509840, 4542520, 4859440, 4948956, 5110335, 5223898, 5451024, 5466870, 5498840, 6186195, 6598608, 6764760, 6813780, 7289160, 7835847, 8176536, 8248260, 8746992, 9085040, 9897912, 10220670, 10447796, 10933740, 10997680, 12372390, 13059745, 13529520, 13627560, 14578320, 15671694, 16353072, 16496520, 19795824, 20441340, 20895592, 21867480, 23507541, 24744780, 26119490, 27255120, 31343388, 32993040, 39179235, 40882680, 41791184, 43734960, 47015082, 49489560, 52238980, 62686776, 78358470, 81765360, 94030164, 98979120, 104477960, 117537705, 125373552, 156716940, 188060328, 208955920, 235075410, 313433880, 376120656, 470150820, 626867760, 940301640, 1880603280]

約数ペア:

[(1, 1880603280), (2, 940301640), (3, 626867760), (4, 470150820), (5, 376120656), (6, 313433880), (8, 235075410), (9, 208955920), (10, 188060328), (12, 156716940), (15, 125373552), (16, 117537705), (18, 104477960), (19, 98979120), (20, 94030164), (23, 81765360), (24, 78358470), (30, 62686776), (36, 52238980), (38, 49489560), (40, 47015082), (43, 43734960), (45, 41791184), (46, 40882680), (48, 39179235), (57, 32993040), (60, 31343388), (69, 27255120), (72, 26119490), (76, 24744780), (80, 23507541), (86, 21867480), (90, 20895592), (92, 20441340), (95, 19795824), (114, 16496520), (115, 16353072), (120, 15671694), (129, 14578320), (138, 13627560), (139, 13529520), (144, 13059745), (152, 12372390), (171, 10997680), (172, 10933740), (180, 10447796), (184, 10220670), (190, 9897912), (207, 9085040), (215, 8746992), (228, 8248260), (230, 8176536), (240, 7835847), (258, 7289160), (276, 6813780), (278, 6764760), (285, 6598608), (304, 6186195), (342, 5498840), (344, 5466870), (345, 5451024), (360, 5223898), (368, 5110335), (380, 4948956), (387, 4859440), (414, 4542520), (417, 4509840), (430, 4373496), (437, 4303440), (456, 4124130), (460, 4088268), (516, 3644580), (552, 3406890), (556, 3382380), (570, 3299304), (645, 2915664), (684, 2749420), (688, 2733435), (690, 2725512), (695, 2705904), (720, 2611949), (760, 2474478), (774, 2429720), (817, 2301840), (828, 2271260), (834, 2254920), (855, 2199536), (860, 2186748), (874, 2151720), (912, 2062065), (920, 2044134), (989, 1901520), (1032, 1822290), (1035, 1817008), (1104, 1703445), (1112, 1691190), (1140, 1649652), (1251, 1503280), (1290, 1457832), (1311, 1434480), (1368, 1374710), (1380, 1362756), (1390, 1352952), (1520, 1237239), (1548, 1214860), (1634, 1150920), (1656, 1135630), (1668, 1127460), (1710, 1099768), (1720, 1093374), (1748, 1075860), (1840, 1022067), (1935, 971888), (1978, 950760), (2064, 911145), (2070, 908504), (2085, 901968), (2185, 860688), (2224, 845595), (2280, 824826), (2451, 767280), (2502, 751640), (2580, 728916), (2622, 717240), (2641, 712080), (2736, 687355), (2760, 681378), (2780, 676476), (2967, 633840), (3096, 607430), (3197, 588240), (3268, 575460), (3312, 567815), (3336, 563730), (3420, 549884), (3440, 546687), (3496, 537930), (3870, 485944), (3933, 478160), (3956, 475380), (4085, 460368), (4140, 454252), (4170, 450984), (4370, 430344), (4560, 412413), (4902, 383640), (4945, 380304), (5004, 375820), (5160, 364458), (5244, 358620), (5282, 356040), (5520, 340689), (5560, 338238), (5934, 316920), (5977, 314640), (6192, 303715), (6255, 300656), (6394, 294120), (6536, 287730), (6555, 286896), (6672, 281865), (6840, 274942), (6992, 268965), (7353, 255760), (7740, 242972), (7866, 239080), (7912, 237690), (7923, 237360), (8170, 230184), (8280, 227126), (8340, 225492), (8740, 215172), (8901, 211280), (9591, 196080), (9804, 191820), (9890, 190152), (10008, 187910), (10320, 182229), (10488, 179310), (10564, 178020), (11120, 169119), (11868, 158460), (11954, 157320), (12255, 153456), (12510, 150328), (12788, 147060), (13072, 143865), (13110, 143448), (13205, 142416), (13680, 137471), (14706, 127880), (14835, 126768), (15480, 121486), (15732, 119540), (15824, 118845), (15846, 118680), (15985, 117648), (16340, 115092), (16560, 113563), (16680, 112746), (17480, 107586), (17802, 105640), (17931, 104880), (18791, 100080), (19182, 98040), (19608, 95910), (19665, 95632), (19780, 95076), (20016, 93955), (20976, 89655), (21128, 89010), (23736, 79230), (23769, 79120), (23908, 78660), (24510, 76728), (25020, 75164), (25576, 73530), (26220, 71724), (26410, 71208), (28773, 65360), (29412, 63940), (29670, 63384), (29885, 62928), (30960, 60743), (31464, 59770), (31692, 59340), (31970, 58824), (32680, 57546), (33360, 56373), (34960, 53793), (35604, 52820), (35862, 52440), (36765, 51152), (37582, 50040), (38364, 49020), (39216, 47955), (39330, 47816), (39560, 47538), (39615, 47472), (42256, 44505)]