679342680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:351

約数の個数: 256

約数和(自身を含む): 2372198400

約数和(自身を除く): 1692855720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 103, 108, 120, 124, 135, 155, 180, 186, 197, 206, 216, 248, 270, 279, 309, 310, 360, 372, 394, 412, 465, 515, 540, 558, 591, 618, 620, 744, 788, 824, 837, 927, 930, 985, 1030, 1080, 1116, 1182, 1236, 1240, 1395, 1545, 1576, 1674, 1773, 1854, 1860, 1970, 2060, 2232, 2364, 2472, 2781, 2790, 2955, 3090, 3193, 3348, 3546, 3708, 3720, 3940, 4120, 4185, 4635, 4728, 5319, 5562, 5580, 5910, 6107, 6180, 6386, 6696, 7092, 7416, 7880, 8370, 8865, 9270, 9579, 10638, 11124, 11160, 11820, 12214, 12360, 12772, 13905, 14184, 15965, 16740, 17730, 18321, 18540, 19158, 20291, 21276, 22248, 23640, 24428, 25544, 26595, 27810, 28737, 30535, 31930, 33480, 35460, 36642, 37080, 38316, 40582, 42552, 47895, 48856, 53190, 54963, 55620, 57474, 60873, 61070, 63860, 70920, 73284, 76632, 81164, 86211, 91605, 95790, 101455, 106380, 109926, 111240, 114948, 121746, 122140, 127720, 143685, 146568, 162328, 164889, 172422, 182619, 183210, 191580, 202910, 212760, 219852, 229896, 243492, 244280, 274815, 287370, 304365, 329778, 344844, 365238, 366420, 383160, 405820, 431055, 439704, 486984, 547857, 549630, 574740, 608730, 629021, 659556, 689688, 730476, 732840, 811640, 824445, 862110, 913095, 1095714, 1099260, 1149480, 1217460, 1258042, 1319112, 1460952, 1648890, 1724220, 1826190, 1887063, 2191428, 2198520, 2434920, 2516084, 2739285, 3145105, 3297780, 3448440, 3652380, 3774126, 4382856, 5032168, 5478570, 5661189, 6290210, 6595560, 7304760, 7548252, 9435315, 10957140, 11322378, 12580420, 15096504, 16983567, 18870630, 21914280, 22644756, 25160840, 28305945, 33967134, 37741260, 45289512, 56611890, 67934268, 75482520, 84917835, 113223780, 135868536, 169835670, 226447560, 339671340, 679342680]

約数ペア:

[(1, 679342680), (2, 339671340), (3, 226447560), (4, 169835670), (5, 135868536), (6, 113223780), (8, 84917835), (9, 75482520), (10, 67934268), (12, 56611890), (15, 45289512), (18, 37741260), (20, 33967134), (24, 28305945), (27, 25160840), (30, 22644756), (31, 21914280), (36, 18870630), (40, 16983567), (45, 15096504), (54, 12580420), (60, 11322378), (62, 10957140), (72, 9435315), (90, 7548252), (93, 7304760), (103, 6595560), (108, 6290210), (120, 5661189), (124, 5478570), (135, 5032168), (155, 4382856), (180, 3774126), (186, 3652380), (197, 3448440), (206, 3297780), (216, 3145105), (248, 2739285), (270, 2516084), (279, 2434920), (309, 2198520), (310, 2191428), (360, 1887063), (372, 1826190), (394, 1724220), (412, 1648890), (465, 1460952), (515, 1319112), (540, 1258042), (558, 1217460), (591, 1149480), (618, 1099260), (620, 1095714), (744, 913095), (788, 862110), (824, 824445), (837, 811640), (927, 732840), (930, 730476), (985, 689688), (1030, 659556), (1080, 629021), (1116, 608730), (1182, 574740), (1236, 549630), (1240, 547857), (1395, 486984), (1545, 439704), (1576, 431055), (1674, 405820), (1773, 383160), (1854, 366420), (1860, 365238), (1970, 344844), (2060, 329778), (2232, 304365), (2364, 287370), (2472, 274815), (2781, 244280), (2790, 243492), (2955, 229896), (3090, 219852), (3193, 212760), (3348, 202910), (3546, 191580), (3708, 183210), (3720, 182619), (3940, 172422), (4120, 164889), (4185, 162328), (4635, 146568), (4728, 143685), (5319, 127720), (5562, 122140), (5580, 121746), (5910, 114948), (6107, 111240), (6180, 109926), (6386, 106380), (6696, 101455), (7092, 95790), (7416, 91605), (7880, 86211), (8370, 81164), (8865, 76632), (9270, 73284), (9579, 70920), (10638, 63860), (11124, 61070), (11160, 60873), (11820, 57474), (12214, 55620), (12360, 54963), (12772, 53190), (13905, 48856), (14184, 47895), (15965, 42552), (16740, 40582), (17730, 38316), (18321, 37080), (18540, 36642), (19158, 35460), (20291, 33480), (21276, 31930), (22248, 30535), (23640, 28737), (24428, 27810), (25544, 26595)]