621135840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 384

約数和(自身を含む): 2303078400

約数和(自身を除く): 1681942560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 31, 32, 38, 39, 40, 48, 52, 57, 60, 62, 65, 76, 78, 80, 93, 95, 96, 104, 114, 120, 124, 130, 152, 155, 156, 160, 169, 186, 190, 195, 208, 228, 240, 247, 248, 260, 285, 304, 310, 312, 338, 372, 380, 390, 403, 416, 456, 465, 480, 494, 496, 507, 520, 570, 589, 608, 620, 624, 676, 741, 744, 760, 780, 806, 845, 912, 930, 988, 992, 1014, 1040, 1140, 1178, 1209, 1235, 1240, 1248, 1352, 1482, 1488, 1520, 1560, 1612, 1690, 1767, 1824, 1860, 1976, 2015, 2028, 2080, 2197, 2280, 2356, 2418, 2470, 2480, 2535, 2704, 2945, 2964, 2976, 3040, 3120, 3211, 3224, 3380, 3534, 3705, 3720, 3952, 4030, 4056, 4394, 4560, 4712, 4836, 4940, 4960, 5070, 5239, 5408, 5890, 5928, 6045, 6240, 6422, 6448, 6591, 6760, 7068, 7410, 7440, 7657, 7904, 8060, 8112, 8788, 8835, 9120, 9424, 9633, 9672, 9880, 10140, 10478, 10985, 11780, 11856, 12090, 12844, 12896, 13182, 13520, 14136, 14820, 14880, 15314, 15717, 16055, 16120, 16224, 17576, 17670, 18848, 19266, 19344, 19760, 20280, 20956, 21970, 22971, 23560, 23712, 24180, 25688, 26195, 26364, 27040, 28272, 29640, 30628, 31434, 32110, 32240, 32955, 35152, 35340, 38285, 38532, 38688, 39520, 40560, 41743, 41912, 43940, 45942, 47120, 48165, 48360, 51376, 52390, 52728, 56544, 59280, 61256, 62868, 64220, 64480, 65910, 68107, 70304, 70680, 76570, 77064, 78585, 81120, 83486, 83824, 87880, 91884, 94240, 96330, 96720, 99541, 102752, 104780, 105456, 114855, 118560, 122512, 125229, 125736, 128440, 131820, 136214, 141360, 153140, 154128, 157170, 166972, 167648, 175760, 183768, 192660, 193440, 199082, 204321, 208715, 209560, 210912, 229710, 245024, 250458, 251472, 256880, 263640, 272428, 282720, 298623, 306280, 308256, 314340, 333944, 340535, 351520, 367536, 385320, 398164, 408642, 417430, 419120, 459420, 497705, 500916, 502944, 513760, 527280, 544856, 597246, 612560, 626145, 628680, 667888, 681070, 735072, 770640, 796328, 817284, 834860, 838240, 918840, 995410, 1001832, 1021605, 1054560, 1089712, 1194492, 1225120, 1252290, 1257360, 1294033, 1335776, 1362140, 1493115, 1541280, 1592656, 1634568, 1669720, 1837680, 1990820, 2003664, 2043210, 2179424, 2388984, 2504580, 2514720, 2588066, 2724280, 2986230, 3185312, 3269136, 3339440, 3675360, 3882099, 3981640, 4007328, 4086420, 4777968, 5009160, 5176132, 5448560, 5972460, 6470165, 6538272, 6678880, 7764198, 7963280, 8172840, 9555936, 10018320, 10352264, 10897120, 11944920, 12940330, 15528396, 15926560, 16345680, 19410495, 20036640, 20704528, 23889840, 25880660, 31056792, 32691360, 38820990, 41409056, 47779680, 51761320, 62113584, 77641980, 103522640, 124227168, 155283960, 207045280, 310567920, 621135840]

約数ペア:

[(1, 621135840), (2, 310567920), (3, 207045280), (4, 155283960), (5, 124227168), (6, 103522640), (8, 77641980), (10, 62113584), (12, 51761320), (13, 47779680), (15, 41409056), (16, 38820990), (19, 32691360), (20, 31056792), (24, 25880660), (26, 23889840), (30, 20704528), (31, 20036640), (32, 19410495), (38, 16345680), (39, 15926560), (40, 15528396), (48, 12940330), (52, 11944920), (57, 10897120), (60, 10352264), (62, 10018320), (65, 9555936), (76, 8172840), (78, 7963280), (80, 7764198), (93, 6678880), (95, 6538272), (96, 6470165), (104, 5972460), (114, 5448560), (120, 5176132), (124, 5009160), (130, 4777968), (152, 4086420), (155, 4007328), (156, 3981640), (160, 3882099), (169, 3675360), (186, 3339440), (190, 3269136), (195, 3185312), (208, 2986230), (228, 2724280), (240, 2588066), (247, 2514720), (248, 2504580), (260, 2388984), (285, 2179424), (304, 2043210), (310, 2003664), (312, 1990820), (338, 1837680), (372, 1669720), (380, 1634568), (390, 1592656), (403, 1541280), (416, 1493115), (456, 1362140), (465, 1335776), (480, 1294033), (494, 1257360), (496, 1252290), (507, 1225120), (520, 1194492), (570, 1089712), (589, 1054560), (608, 1021605), (620, 1001832), (624, 995410), (676, 918840), (741, 838240), (744, 834860), (760, 817284), (780, 796328), (806, 770640), (845, 735072), (912, 681070), (930, 667888), (988, 628680), (992, 626145), (1014, 612560), (1040, 597246), (1140, 544856), (1178, 527280), (1209, 513760), (1235, 502944), (1240, 500916), (1248, 497705), (1352, 459420), (1482, 419120), (1488, 417430), (1520, 408642), (1560, 398164), (1612, 385320), (1690, 367536), (1767, 351520), (1824, 340535), (1860, 333944), (1976, 314340), (2015, 308256), (2028, 306280), (2080, 298623), (2197, 282720), (2280, 272428), (2356, 263640), (2418, 256880), (2470, 251472), (2480, 250458), (2535, 245024), (2704, 229710), (2945, 210912), (2964, 209560), (2976, 208715), (3040, 204321), (3120, 199082), (3211, 193440), (3224, 192660), (3380, 183768), (3534, 175760), (3705, 167648), (3720, 166972), (3952, 157170), (4030, 154128), (4056, 153140), (4394, 141360), (4560, 136214), (4712, 131820), (4836, 128440), (4940, 125736), (4960, 125229), (5070, 122512), (5239, 118560), (5408, 114855), (5890, 105456), (5928, 104780), (6045, 102752), (6240, 99541), (6422, 96720), (6448, 96330), (6591, 94240), (6760, 91884), (7068, 87880), (7410, 83824), (7440, 83486), (7657, 81120), (7904, 78585), (8060, 77064), (8112, 76570), (8788, 70680), (8835, 70304), (9120, 68107), (9424, 65910), (9633, 64480), (9672, 64220), (9880, 62868), (10140, 61256), (10478, 59280), (10985, 56544), (11780, 52728), (11856, 52390), (12090, 51376), (12844, 48360), (12896, 48165), (13182, 47120), (13520, 45942), (14136, 43940), (14820, 41912), (14880, 41743), (15314, 40560), (15717, 39520), (16055, 38688), (16120, 38532), (16224, 38285), (17576, 35340), (17670, 35152), (18848, 32955), (19266, 32240), (19344, 32110), (19760, 31434), (20280, 30628), (20956, 29640), (21970, 28272), (22971, 27040), (23560, 26364), (23712, 26195), (24180, 25688)]