678152280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 256

約数和(自身を含む): 2328883200

約数和(自身を除く): 1650730920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 37, 39, 40, 52, 60, 62, 65, 74, 78, 93, 104, 111, 120, 124, 130, 148, 155, 156, 185, 186, 195, 222, 248, 260, 296, 310, 312, 370, 372, 379, 390, 403, 444, 465, 481, 520, 555, 620, 740, 744, 758, 780, 806, 888, 930, 962, 1110, 1137, 1147, 1209, 1240, 1443, 1480, 1516, 1560, 1612, 1860, 1895, 1924, 2015, 2220, 2274, 2294, 2405, 2418, 2886, 3032, 3224, 3441, 3720, 3790, 3848, 4030, 4440, 4548, 4588, 4810, 4836, 4927, 5685, 5735, 5772, 6045, 6882, 7215, 7580, 8060, 9096, 9176, 9620, 9672, 9854, 11370, 11470, 11544, 11749, 12090, 13764, 14023, 14430, 14781, 14911, 15160, 16120, 17205, 19240, 19708, 22740, 22940, 23498, 24180, 24635, 27528, 28046, 28860, 29562, 29822, 34410, 35247, 39416, 42069, 44733, 45480, 45880, 46996, 48360, 49270, 56092, 57720, 58745, 59124, 59644, 68820, 70115, 70494, 73905, 74555, 84138, 89466, 93992, 98540, 112184, 117490, 118248, 119288, 137640, 140230, 140988, 147810, 149110, 152737, 168276, 176235, 178932, 182299, 197080, 210345, 223665, 234980, 280460, 281976, 295620, 298220, 305474, 336552, 352470, 357864, 364598, 420690, 434713, 447330, 458211, 469960, 546897, 560920, 591240, 596440, 610948, 704940, 729196, 763685, 841380, 869426, 894660, 911495, 916422, 1093794, 1221896, 1304139, 1409880, 1458392, 1527370, 1682760, 1738852, 1789320, 1822990, 1832844, 2173565, 2187588, 2291055, 2608278, 2734485, 3054740, 3477704, 3645980, 3665688, 4347130, 4375176, 4582110, 5216556, 5468970, 5651269, 6109480, 6520695, 7291960, 8694260, 9164220, 10433112, 10937940, 11302538, 13041390, 16953807, 17388520, 18328440, 21875880, 22605076, 26082780, 28256345, 33907614, 45210152, 52165560, 56512690, 67815228, 84769035, 113025380, 135630456, 169538070, 226050760, 339076140, 678152280]

約数ペア:

[(1, 678152280), (2, 339076140), (3, 226050760), (4, 169538070), (5, 135630456), (6, 113025380), (8, 84769035), (10, 67815228), (12, 56512690), (13, 52165560), (15, 45210152), (20, 33907614), (24, 28256345), (26, 26082780), (30, 22605076), (31, 21875880), (37, 18328440), (39, 17388520), (40, 16953807), (52, 13041390), (60, 11302538), (62, 10937940), (65, 10433112), (74, 9164220), (78, 8694260), (93, 7291960), (104, 6520695), (111, 6109480), (120, 5651269), (124, 5468970), (130, 5216556), (148, 4582110), (155, 4375176), (156, 4347130), (185, 3665688), (186, 3645980), (195, 3477704), (222, 3054740), (248, 2734485), (260, 2608278), (296, 2291055), (310, 2187588), (312, 2173565), (370, 1832844), (372, 1822990), (379, 1789320), (390, 1738852), (403, 1682760), (444, 1527370), (465, 1458392), (481, 1409880), (520, 1304139), (555, 1221896), (620, 1093794), (740, 916422), (744, 911495), (758, 894660), (780, 869426), (806, 841380), (888, 763685), (930, 729196), (962, 704940), (1110, 610948), (1137, 596440), (1147, 591240), (1209, 560920), (1240, 546897), (1443, 469960), (1480, 458211), (1516, 447330), (1560, 434713), (1612, 420690), (1860, 364598), (1895, 357864), (1924, 352470), (2015, 336552), (2220, 305474), (2274, 298220), (2294, 295620), (2405, 281976), (2418, 280460), (2886, 234980), (3032, 223665), (3224, 210345), (3441, 197080), (3720, 182299), (3790, 178932), (3848, 176235), (4030, 168276), (4440, 152737), (4548, 149110), (4588, 147810), (4810, 140988), (4836, 140230), (4927, 137640), (5685, 119288), (5735, 118248), (5772, 117490), (6045, 112184), (6882, 98540), (7215, 93992), (7580, 89466), (8060, 84138), (9096, 74555), (9176, 73905), (9620, 70494), (9672, 70115), (9854, 68820), (11370, 59644), (11470, 59124), (11544, 58745), (11749, 57720), (12090, 56092), (13764, 49270), (14023, 48360), (14430, 46996), (14781, 45880), (14911, 45480), (15160, 44733), (16120, 42069), (17205, 39416), (19240, 35247), (19708, 34410), (22740, 29822), (22940, 29562), (23498, 28860), (24180, 28046), (24635, 27528)]