310770720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1277}}^1$

素因数の和:1324

約数の個数: 216

約数和(自身を含む): 1149256836

約数和(自身を除く): 838486116

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1248, 1277, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2340, 2535, 2554, 2704, 3042, 3120, 3380, 3744, 3831, 4056, 4680, 5070, 5108, 5408, 6084, 6240, 6385, 6760, 7605, 7662, 8112, 9360, 10140, 10216, 11493, 12168, 12770, 13520, 15210, 15324, 16224, 16601, 18720, 19155, 20280, 20432, 22986, 24336, 25540, 27040, 30420, 30648, 33202, 38310, 40560, 40864, 45972, 48672, 49803, 51080, 57465, 60840, 61296, 66404, 76620, 81120, 83005, 91944, 99606, 102160, 114930, 121680, 122592, 132808, 149409, 153240, 166010, 183888, 199212, 204320, 215813, 229860, 243360, 249015, 265616, 298818, 306480, 332020, 367776, 398424, 431626, 459720, 498030, 531232, 597636, 612960, 647439, 664040, 747045, 796848, 863252, 919440, 996060, 1079065, 1195272, 1294878, 1328080, 1494090, 1593696, 1726504, 1838880, 1942317, 1992120, 2158130, 2390544, 2589756, 2656160, 2988180, 3237195, 3453008, 3884634, 3984240, 4316260, 4781088, 5179512, 5976360, 6474390, 6906016, 7769268, 7968480, 8632520, 9711585, 10359024, 11952720, 12948780, 15538536, 17265040, 19423170, 20718048, 23905440, 25897560, 31077072, 34530080, 38846340, 51795120, 62154144, 77692680, 103590240, 155385360, 310770720]

約数ペア:

[(1, 310770720), (2, 155385360), (3, 103590240), (4, 77692680), (5, 62154144), (6, 51795120), (8, 38846340), (9, 34530080), (10, 31077072), (12, 25897560), (13, 23905440), (15, 20718048), (16, 19423170), (18, 17265040), (20, 15538536), (24, 12948780), (26, 11952720), (30, 10359024), (32, 9711585), (36, 8632520), (39, 7968480), (40, 7769268), (45, 6906016), (48, 6474390), (52, 5976360), (60, 5179512), (65, 4781088), (72, 4316260), (78, 3984240), (80, 3884634), (90, 3453008), (96, 3237195), (104, 2988180), (117, 2656160), (120, 2589756), (130, 2390544), (144, 2158130), (156, 1992120), (160, 1942317), (169, 1838880), (180, 1726504), (195, 1593696), (208, 1494090), (234, 1328080), (240, 1294878), (260, 1195272), (288, 1079065), (312, 996060), (338, 919440), (360, 863252), (390, 796848), (416, 747045), (468, 664040), (480, 647439), (507, 612960), (520, 597636), (585, 531232), (624, 498030), (676, 459720), (720, 431626), (780, 398424), (845, 367776), (936, 332020), (1014, 306480), (1040, 298818), (1170, 265616), (1248, 249015), (1277, 243360), (1352, 229860), (1440, 215813), (1521, 204320), (1560, 199212), (1690, 183888), (1872, 166010), (2028, 153240), (2080, 149409), (2340, 132808), (2535, 122592), (2554, 121680), (2704, 114930), (3042, 102160), (3120, 99606), (3380, 91944), (3744, 83005), (3831, 81120), (4056, 76620), (4680, 66404), (5070, 61296), (5108, 60840), (5408, 57465), (6084, 51080), (6240, 49803), (6385, 48672), (6760, 45972), (7605, 40864), (7662, 40560), (8112, 38310), (9360, 33202), (10140, 30648), (10216, 30420), (11493, 27040), (12168, 25540), (12770, 24336), (13520, 22986), (15210, 20432), (15324, 20280), (16224, 19155), (16601, 18720)]