79565640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 256

約数和(自身を含む): 304128000

約数和(自身を除く): 224562360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 79, 84, 88, 105, 109, 110, 120, 132, 140, 154, 158, 165, 168, 210, 218, 220, 231, 237, 264, 280, 308, 316, 327, 330, 385, 395, 420, 436, 440, 462, 474, 545, 553, 616, 632, 654, 660, 763, 770, 790, 840, 869, 872, 924, 948, 1090, 1106, 1155, 1185, 1199, 1308, 1320, 1526, 1540, 1580, 1635, 1659, 1738, 1848, 1896, 2180, 2212, 2289, 2310, 2370, 2398, 2607, 2616, 2765, 3052, 3080, 3160, 3270, 3318, 3476, 3597, 3815, 4345, 4360, 4424, 4578, 4620, 4740, 4796, 5214, 5530, 5995, 6083, 6104, 6540, 6636, 6952, 7194, 7630, 8295, 8393, 8611, 8690, 9156, 9240, 9480, 9592, 10428, 11060, 11445, 11990, 12166, 13035, 13080, 13272, 14388, 15260, 16590, 16786, 17222, 17380, 17985, 18249, 18312, 20856, 22120, 22890, 23980, 24332, 25179, 25833, 26070, 28776, 30415, 30520, 33180, 33572, 34444, 34760, 35970, 36498, 41965, 43055, 45780, 47960, 48664, 50358, 51666, 52140, 60277, 60830, 66360, 67144, 68888, 71940, 72996, 83930, 86110, 91245, 91560, 94721, 100716, 103332, 104280, 120554, 121660, 125895, 129165, 143880, 145992, 167860, 172220, 180831, 182490, 189442, 201432, 206664, 241108, 243320, 251790, 258330, 284163, 301385, 335720, 344440, 361662, 364980, 378884, 473605, 482216, 503580, 516660, 568326, 602770, 663047, 723324, 729960, 757768, 904155, 947210, 1007160, 1033320, 1136652, 1205540, 1326094, 1420815, 1446648, 1808310, 1894420, 1989141, 2273304, 2411080, 2652188, 2841630, 3315235, 3616620, 3788840, 3978282, 5304376, 5683260, 6630470, 7233240, 7956564, 9945705, 11366520, 13260940, 15913128, 19891410, 26521880, 39782820, 79565640]

約数ペア:

[(1, 79565640), (2, 39782820), (3, 26521880), (4, 19891410), (5, 15913128), (6, 13260940), (7, 11366520), (8, 9945705), (10, 7956564), (11, 7233240), (12, 6630470), (14, 5683260), (15, 5304376), (20, 3978282), (21, 3788840), (22, 3616620), (24, 3315235), (28, 2841630), (30, 2652188), (33, 2411080), (35, 2273304), (40, 1989141), (42, 1894420), (44, 1808310), (55, 1446648), (56, 1420815), (60, 1326094), (66, 1205540), (70, 1136652), (77, 1033320), (79, 1007160), (84, 947210), (88, 904155), (105, 757768), (109, 729960), (110, 723324), (120, 663047), (132, 602770), (140, 568326), (154, 516660), (158, 503580), (165, 482216), (168, 473605), (210, 378884), (218, 364980), (220, 361662), (231, 344440), (237, 335720), (264, 301385), (280, 284163), (308, 258330), (316, 251790), (327, 243320), (330, 241108), (385, 206664), (395, 201432), (420, 189442), (436, 182490), (440, 180831), (462, 172220), (474, 167860), (545, 145992), (553, 143880), (616, 129165), (632, 125895), (654, 121660), (660, 120554), (763, 104280), (770, 103332), (790, 100716), (840, 94721), (869, 91560), (872, 91245), (924, 86110), (948, 83930), (1090, 72996), (1106, 71940), (1155, 68888), (1185, 67144), (1199, 66360), (1308, 60830), (1320, 60277), (1526, 52140), (1540, 51666), (1580, 50358), (1635, 48664), (1659, 47960), (1738, 45780), (1848, 43055), (1896, 41965), (2180, 36498), (2212, 35970), (2289, 34760), (2310, 34444), (2370, 33572), (2398, 33180), (2607, 30520), (2616, 30415), (2765, 28776), (3052, 26070), (3080, 25833), (3160, 25179), (3270, 24332), (3318, 23980), (3476, 22890), (3597, 22120), (3815, 20856), (4345, 18312), (4360, 18249), (4424, 17985), (4578, 17380), (4620, 17222), (4740, 16786), (4796, 16590), (5214, 15260), (5530, 14388), (5995, 13272), (6083, 13080), (6104, 13035), (6540, 12166), (6636, 11990), (6952, 11445), (7194, 11060), (7630, 10428), (8295, 9592), (8393, 9480), (8611, 9240), (8690, 9156)]