79288560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 294918624

約数和(自身を除く): 215630064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 104, 117, 120, 129, 130, 144, 156, 172, 180, 195, 197, 208, 215, 234, 240, 258, 260, 312, 344, 360, 387, 390, 394, 430, 468, 516, 520, 559, 585, 591, 624, 645, 688, 720, 774, 780, 788, 860, 936, 985, 1032, 1040, 1118, 1170, 1182, 1290, 1548, 1560, 1576, 1677, 1720, 1773, 1872, 1935, 1970, 2064, 2236, 2340, 2364, 2561, 2580, 2795, 2955, 3096, 3120, 3152, 3354, 3440, 3546, 3870, 3940, 4472, 4680, 4728, 5031, 5122, 5160, 5590, 5910, 6192, 6708, 7092, 7683, 7740, 7880, 8385, 8471, 8865, 8944, 9360, 9456, 10062, 10244, 10320, 11180, 11820, 12805, 13416, 14184, 15366, 15480, 15760, 16770, 16942, 17730, 20124, 20488, 22360, 23049, 23640, 25155, 25413, 25610, 26832, 28368, 30732, 30960, 33540, 33884, 35460, 38415, 40248, 40976, 42355, 44720, 46098, 47280, 50310, 50826, 51220, 61464, 67080, 67768, 70920, 76239, 76830, 80496, 84710, 92196, 100620, 101652, 102440, 110123, 115245, 122928, 127065, 134160, 135536, 141840, 152478, 153660, 169420, 184392, 201240, 203304, 204880, 220246, 230490, 254130, 304956, 307320, 330369, 338840, 368784, 381195, 402480, 406608, 440492, 460980, 508260, 550615, 609912, 614640, 660738, 677680, 762390, 880984, 921960, 991107, 1016520, 1101230, 1219824, 1321476, 1524780, 1651845, 1761968, 1843920, 1982214, 2033040, 2202460, 2642952, 3049560, 3303690, 3964428, 4404920, 4955535, 5285904, 6099120, 6607380, 7928856, 8809840, 9911070, 13214760, 15857712, 19822140, 26429520, 39644280, 79288560]

約数ペア:

[(1, 79288560), (2, 39644280), (3, 26429520), (4, 19822140), (5, 15857712), (6, 13214760), (8, 9911070), (9, 8809840), (10, 7928856), (12, 6607380), (13, 6099120), (15, 5285904), (16, 4955535), (18, 4404920), (20, 3964428), (24, 3303690), (26, 3049560), (30, 2642952), (36, 2202460), (39, 2033040), (40, 1982214), (43, 1843920), (45, 1761968), (48, 1651845), (52, 1524780), (60, 1321476), (65, 1219824), (72, 1101230), (78, 1016520), (80, 991107), (86, 921960), (90, 880984), (104, 762390), (117, 677680), (120, 660738), (129, 614640), (130, 609912), (144, 550615), (156, 508260), (172, 460980), (180, 440492), (195, 406608), (197, 402480), (208, 381195), (215, 368784), (234, 338840), (240, 330369), (258, 307320), (260, 304956), (312, 254130), (344, 230490), (360, 220246), (387, 204880), (390, 203304), (394, 201240), (430, 184392), (468, 169420), (516, 153660), (520, 152478), (559, 141840), (585, 135536), (591, 134160), (624, 127065), (645, 122928), (688, 115245), (720, 110123), (774, 102440), (780, 101652), (788, 100620), (860, 92196), (936, 84710), (985, 80496), (1032, 76830), (1040, 76239), (1118, 70920), (1170, 67768), (1182, 67080), (1290, 61464), (1548, 51220), (1560, 50826), (1576, 50310), (1677, 47280), (1720, 46098), (1773, 44720), (1872, 42355), (1935, 40976), (1970, 40248), (2064, 38415), (2236, 35460), (2340, 33884), (2364, 33540), (2561, 30960), (2580, 30732), (2795, 28368), (2955, 26832), (3096, 25610), (3120, 25413), (3152, 25155), (3354, 23640), (3440, 23049), (3546, 22360), (3870, 20488), (3940, 20124), (4472, 17730), (4680, 16942), (4728, 16770), (5031, 15760), (5122, 15480), (5160, 15366), (5590, 14184), (5910, 13416), (6192, 12805), (6708, 11820), (7092, 11180), (7683, 10320), (7740, 10244), (7880, 10062), (8385, 9456), (8471, 9360), (8865, 8944)]