724892220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3331}}^1$

素因数の和:3393

約数の個数: 192

約数和(自身を含む): 2507796480

約数和(自身を除く): 1782904260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 234, 260, 270, 279, 310, 351, 372, 390, 403, 465, 468, 540, 558, 585, 620, 702, 780, 806, 837, 930, 1116, 1170, 1209, 1395, 1404, 1612, 1674, 1755, 1860, 2015, 2340, 2418, 2790, 3331, 3348, 3510, 3627, 4030, 4185, 4836, 5580, 6045, 6662, 7020, 7254, 8060, 8370, 9993, 10881, 12090, 13324, 14508, 16655, 16740, 18135, 19986, 21762, 24180, 29979, 33310, 36270, 39972, 43303, 43524, 49965, 54405, 59958, 66620, 72540, 86606, 89937, 99930, 103261, 108810, 119916, 129909, 149895, 173212, 179874, 199860, 206522, 216515, 217620, 259818, 299790, 309783, 359748, 389727, 413044, 433030, 449685, 516305, 519636, 599580, 619566, 649545, 779454, 866060, 899370, 929349, 1032610, 1169181, 1239132, 1299090, 1342393, 1548915, 1558908, 1798740, 1858698, 1948635, 2065220, 2338362, 2598180, 2684786, 2788047, 3097830, 3717396, 3897270, 4027179, 4646745, 4676724, 5369572, 5576094, 5845905, 6195660, 6711965, 7794540, 8054358, 9293490, 11152188, 11691810, 12081537, 13423930, 13940235, 16108716, 18586980, 20135895, 23383620, 24163074, 26847860, 27880470, 36244611, 40271790, 48326148, 55760940, 60407685, 72489222, 80543580, 120815370, 144978444, 181223055, 241630740, 362446110, 724892220]

約数ペア:

[(1, 724892220), (2, 362446110), (3, 241630740), (4, 181223055), (5, 144978444), (6, 120815370), (9, 80543580), (10, 72489222), (12, 60407685), (13, 55760940), (15, 48326148), (18, 40271790), (20, 36244611), (26, 27880470), (27, 26847860), (30, 24163074), (31, 23383620), (36, 20135895), (39, 18586980), (45, 16108716), (52, 13940235), (54, 13423930), (60, 12081537), (62, 11691810), (65, 11152188), (78, 9293490), (90, 8054358), (93, 7794540), (108, 6711965), (117, 6195660), (124, 5845905), (130, 5576094), (135, 5369572), (155, 4676724), (156, 4646745), (180, 4027179), (186, 3897270), (195, 3717396), (234, 3097830), (260, 2788047), (270, 2684786), (279, 2598180), (310, 2338362), (351, 2065220), (372, 1948635), (390, 1858698), (403, 1798740), (465, 1558908), (468, 1548915), (540, 1342393), (558, 1299090), (585, 1239132), (620, 1169181), (702, 1032610), (780, 929349), (806, 899370), (837, 866060), (930, 779454), (1116, 649545), (1170, 619566), (1209, 599580), (1395, 519636), (1404, 516305), (1612, 449685), (1674, 433030), (1755, 413044), (1860, 389727), (2015, 359748), (2340, 309783), (2418, 299790), (2790, 259818), (3331, 217620), (3348, 216515), (3510, 206522), (3627, 199860), (4030, 179874), (4185, 173212), (4836, 149895), (5580, 129909), (6045, 119916), (6662, 108810), (7020, 103261), (7254, 99930), (8060, 89937), (8370, 86606), (9993, 72540), (10881, 66620), (12090, 59958), (13324, 54405), (14508, 49965), (16655, 43524), (16740, 43303), (18135, 39972), (19986, 36270), (21762, 33310), (24180, 29979)]