78252360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 251942400

約数和(自身を除く): 173690040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 89, 102, 120, 136, 170, 178, 204, 255, 267, 340, 356, 408, 431, 445, 510, 534, 680, 712, 862, 890, 1020, 1068, 1293, 1335, 1513, 1724, 1780, 2040, 2136, 2155, 2586, 2670, 3026, 3448, 3560, 4310, 4539, 5172, 5340, 6052, 6465, 7327, 7565, 8620, 9078, 10344, 10680, 12104, 12930, 14654, 15130, 17240, 18156, 21981, 22695, 25860, 29308, 30260, 36312, 36635, 38359, 43962, 45390, 51720, 58616, 60520, 73270, 76718, 87924, 90780, 109905, 115077, 146540, 153436, 175848, 181560, 191795, 219810, 230154, 293080, 306872, 383590, 439620, 460308, 575385, 652103, 767180, 879240, 920616, 1150770, 1304206, 1534360, 1956309, 2301540, 2608412, 3260515, 3912618, 4603080, 5216824, 6521030, 7825236, 9781545, 13042060, 15650472, 19563090, 26084120, 39126180, 78252360]

約数ペア:

[(1, 78252360), (2, 39126180), (3, 26084120), (4, 19563090), (5, 15650472), (6, 13042060), (8, 9781545), (10, 7825236), (12, 6521030), (15, 5216824), (17, 4603080), (20, 3912618), (24, 3260515), (30, 2608412), (34, 2301540), (40, 1956309), (51, 1534360), (60, 1304206), (68, 1150770), (85, 920616), (89, 879240), (102, 767180), (120, 652103), (136, 575385), (170, 460308), (178, 439620), (204, 383590), (255, 306872), (267, 293080), (340, 230154), (356, 219810), (408, 191795), (431, 181560), (445, 175848), (510, 153436), (534, 146540), (680, 115077), (712, 109905), (862, 90780), (890, 87924), (1020, 76718), (1068, 73270), (1293, 60520), (1335, 58616), (1513, 51720), (1724, 45390), (1780, 43962), (2040, 38359), (2136, 36635), (2155, 36312), (2586, 30260), (2670, 29308), (3026, 25860), (3448, 22695), (3560, 21981), (4310, 18156), (4539, 17240), (5172, 15130), (5340, 14654), (6052, 12930), (6465, 12104), (7327, 10680), (7565, 10344), (8620, 9078)]