197067780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 288

約数和(自身を含む): 752903424

約数和(自身を除く): 555835644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 53, 60, 63, 65, 70, 78, 84, 90, 91, 105, 106, 117, 126, 130, 140, 156, 159, 180, 182, 195, 210, 212, 227, 234, 252, 260, 265, 273, 315, 318, 364, 371, 390, 420, 454, 455, 468, 477, 530, 546, 585, 630, 636, 681, 689, 742, 780, 795, 819, 908, 910, 954, 1060, 1092, 1113, 1135, 1170, 1260, 1362, 1365, 1378, 1484, 1589, 1590, 1638, 1820, 1855, 1908, 2043, 2067, 2226, 2270, 2340, 2385, 2724, 2730, 2756, 2951, 3178, 3180, 3276, 3339, 3405, 3445, 3710, 4086, 4095, 4134, 4452, 4540, 4767, 4770, 4823, 5460, 5565, 5902, 6201, 6356, 6678, 6810, 6890, 7420, 7945, 8172, 8190, 8268, 8853, 9534, 9540, 9646, 10215, 10335, 11130, 11804, 12031, 12402, 13356, 13620, 13780, 14301, 14469, 14755, 15890, 16380, 16695, 17706, 19068, 19292, 20430, 20657, 20670, 22260, 23835, 24062, 24115, 24804, 26559, 28602, 28938, 29510, 31005, 31780, 33390, 35412, 36093, 40860, 41314, 41340, 43407, 44265, 47670, 48124, 48230, 53118, 57204, 57876, 59020, 60155, 61971, 62010, 66780, 71505, 72186, 72345, 82628, 84217, 86814, 88530, 95340, 96460, 103285, 106236, 108279, 120310, 123942, 124020, 132795, 143010, 144372, 144690, 156403, 168434, 173628, 177060, 180465, 185913, 206570, 216558, 217035, 240620, 247884, 252651, 265590, 286020, 289380, 309855, 312806, 336868, 360930, 371826, 413140, 421085, 433116, 434070, 469209, 505302, 531180, 541395, 619710, 625612, 721860, 743652, 757953, 782015, 842170, 868140, 929565, 938418, 1010604, 1082790, 1094821, 1239420, 1263255, 1407627, 1515906, 1564030, 1684340, 1859130, 1876836, 2165580, 2189642, 2346045, 2526510, 2815254, 3031812, 3128060, 3284463, 3718260, 3789765, 4379284, 4692090, 5053020, 5474105, 5630508, 6568926, 7038135, 7579530, 9384180, 9853389, 10948210, 13137852, 14076270, 15159060, 16422315, 19706778, 21896420, 28152540, 32844630, 39413556, 49266945, 65689260, 98533890, 197067780]

約数ペア:

[(1, 197067780), (2, 98533890), (3, 65689260), (4, 49266945), (5, 39413556), (6, 32844630), (7, 28152540), (9, 21896420), (10, 19706778), (12, 16422315), (13, 15159060), (14, 14076270), (15, 13137852), (18, 10948210), (20, 9853389), (21, 9384180), (26, 7579530), (28, 7038135), (30, 6568926), (35, 5630508), (36, 5474105), (39, 5053020), (42, 4692090), (45, 4379284), (52, 3789765), (53, 3718260), (60, 3284463), (63, 3128060), (65, 3031812), (70, 2815254), (78, 2526510), (84, 2346045), (90, 2189642), (91, 2165580), (105, 1876836), (106, 1859130), (117, 1684340), (126, 1564030), (130, 1515906), (140, 1407627), (156, 1263255), (159, 1239420), (180, 1094821), (182, 1082790), (195, 1010604), (210, 938418), (212, 929565), (227, 868140), (234, 842170), (252, 782015), (260, 757953), (265, 743652), (273, 721860), (315, 625612), (318, 619710), (364, 541395), (371, 531180), (390, 505302), (420, 469209), (454, 434070), (455, 433116), (468, 421085), (477, 413140), (530, 371826), (546, 360930), (585, 336868), (630, 312806), (636, 309855), (681, 289380), (689, 286020), (742, 265590), (780, 252651), (795, 247884), (819, 240620), (908, 217035), (910, 216558), (954, 206570), (1060, 185913), (1092, 180465), (1113, 177060), (1135, 173628), (1170, 168434), (1260, 156403), (1362, 144690), (1365, 144372), (1378, 143010), (1484, 132795), (1589, 124020), (1590, 123942), (1638, 120310), (1820, 108279), (1855, 106236), (1908, 103285), (2043, 96460), (2067, 95340), (2226, 88530), (2270, 86814), (2340, 84217), (2385, 82628), (2724, 72345), (2730, 72186), (2756, 71505), (2951, 66780), (3178, 62010), (3180, 61971), (3276, 60155), (3339, 59020), (3405, 57876), (3445, 57204), (3710, 53118), (4086, 48230), (4095, 48124), (4134, 47670), (4452, 44265), (4540, 43407), (4767, 41340), (4770, 41314), (4823, 40860), (5460, 36093), (5565, 35412), (5902, 33390), (6201, 31780), (6356, 31005), (6678, 29510), (6810, 28938), (6890, 28602), (7420, 26559), (7945, 24804), (8172, 24115), (8190, 24062), (8268, 23835), (8853, 22260), (9534, 20670), (9540, 20657), (9646, 20430), (10215, 19292), (10335, 19068), (11130, 17706), (11804, 16695), (12031, 16380), (12402, 15890), (13356, 14755), (13620, 14469), (13780, 14301)]