8419642920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{25339}}^1$

素因数の和:25440

約数の個数: 192

約数和(自身を含む): 29884982400

約数和(自身を除く): 21465339480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 71, 72, 78, 90, 104, 117, 120, 130, 142, 156, 180, 195, 213, 234, 260, 284, 312, 355, 360, 390, 426, 468, 520, 568, 585, 639, 710, 780, 852, 923, 936, 1065, 1170, 1278, 1420, 1560, 1704, 1846, 2130, 2340, 2556, 2769, 2840, 3195, 3692, 4260, 4615, 4680, 5112, 5538, 6390, 7384, 8307, 8520, 9230, 11076, 12780, 13845, 16614, 18460, 22152, 25339, 25560, 27690, 33228, 36920, 41535, 50678, 55380, 66456, 76017, 83070, 101356, 110760, 126695, 152034, 166140, 202712, 228051, 253390, 304068, 329407, 332280, 380085, 456102, 506780, 608136, 658814, 760170, 912204, 988221, 1013560, 1140255, 1317628, 1520340, 1647035, 1799069, 1824408, 1976442, 2280510, 2635256, 2964663, 3040680, 3294070, 3598138, 3952884, 4561020, 4941105, 5397207, 5929326, 6588140, 7196276, 7905768, 8995345, 9122040, 9882210, 10794414, 11858652, 13176280, 14392552, 14823315, 16191621, 17990690, 19764420, 21588828, 23387897, 23717304, 26986035, 29646630, 32383242, 35981380, 39528840, 43177656, 46775794, 53972070, 59293260, 64766484, 70163691, 71962760, 80958105, 93551588, 107944140, 116939485, 118586520, 129532968, 140327382, 161916210, 187103176, 210491073, 215888280, 233878970, 280654764, 323832420, 350818455, 420982146, 467757940, 561309528, 647664840, 701636910, 841964292, 935515880, 1052455365, 1403273820, 1683928584, 2104910730, 2806547640, 4209821460, 8419642920]

約数ペア:

[(1, 8419642920), (2, 4209821460), (3, 2806547640), (4, 2104910730), (5, 1683928584), (6, 1403273820), (8, 1052455365), (9, 935515880), (10, 841964292), (12, 701636910), (13, 647664840), (15, 561309528), (18, 467757940), (20, 420982146), (24, 350818455), (26, 323832420), (30, 280654764), (36, 233878970), (39, 215888280), (40, 210491073), (45, 187103176), (52, 161916210), (60, 140327382), (65, 129532968), (71, 118586520), (72, 116939485), (78, 107944140), (90, 93551588), (104, 80958105), (117, 71962760), (120, 70163691), (130, 64766484), (142, 59293260), (156, 53972070), (180, 46775794), (195, 43177656), (213, 39528840), (234, 35981380), (260, 32383242), (284, 29646630), (312, 26986035), (355, 23717304), (360, 23387897), (390, 21588828), (426, 19764420), (468, 17990690), (520, 16191621), (568, 14823315), (585, 14392552), (639, 13176280), (710, 11858652), (780, 10794414), (852, 9882210), (923, 9122040), (936, 8995345), (1065, 7905768), (1170, 7196276), (1278, 6588140), (1420, 5929326), (1560, 5397207), (1704, 4941105), (1846, 4561020), (2130, 3952884), (2340, 3598138), (2556, 3294070), (2769, 3040680), (2840, 2964663), (3195, 2635256), (3692, 2280510), (4260, 1976442), (4615, 1824408), (4680, 1799069), (5112, 1647035), (5538, 1520340), (6390, 1317628), (7384, 1140255), (8307, 1013560), (8520, 988221), (9230, 912204), (11076, 760170), (12780, 658814), (13845, 608136), (16614, 506780), (18460, 456102), (22152, 380085), (25339, 332280), (25560, 329407), (27690, 304068), (33228, 253390), (36920, 228051), (41535, 202712), (50678, 166140), (55380, 152034), (66456, 126695), (76017, 110760), (83070, 101356)]