310567920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 320

約数和(自身を含む): 1133260800

約数和(自身を除く): 822692880

約数列:

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

約数ペア:

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