121991940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:631

約数の個数: 192

約数和(自身を含む): 441907200

約数和(自身を除く): 319915260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 59, 60, 63, 70, 84, 90, 105, 108, 118, 126, 135, 140, 177, 180, 189, 210, 236, 252, 270, 295, 315, 354, 378, 413, 420, 531, 540, 547, 590, 630, 708, 756, 826, 885, 945, 1062, 1094, 1180, 1239, 1260, 1593, 1641, 1652, 1770, 1890, 2065, 2124, 2188, 2478, 2655, 2735, 3186, 3282, 3540, 3717, 3780, 3829, 4130, 4923, 4956, 5310, 5470, 6195, 6372, 6564, 7434, 7658, 7965, 8205, 8260, 9846, 10620, 10940, 11151, 11487, 12390, 14769, 14868, 15316, 15930, 16410, 18585, 19145, 19692, 22302, 22974, 24615, 24780, 29538, 31860, 32273, 32820, 34461, 37170, 38290, 44604, 45948, 49230, 55755, 57435, 59076, 64546, 68922, 73845, 74340, 76580, 96819, 98460, 103383, 111510, 114870, 129092, 137844, 147690, 161365, 172305, 193638, 206766, 223020, 225911, 229740, 290457, 295380, 322730, 344610, 387276, 413532, 451822, 484095, 516915, 580914, 645460, 677733, 689220, 871371, 903644, 968190, 1033830, 1129555, 1161828, 1355466, 1452285, 1742742, 1936380, 2033199, 2067660, 2259110, 2710932, 2904570, 3388665, 3485484, 4066398, 4356855, 4518220, 5809140, 6099597, 6777330, 8132796, 8713710, 10165995, 12199194, 13554660, 17427420, 20331990, 24398388, 30497985, 40663980, 60995970, 121991940]

約数ペア:

[(1, 121991940), (2, 60995970), (3, 40663980), (4, 30497985), (5, 24398388), (6, 20331990), (7, 17427420), (9, 13554660), (10, 12199194), (12, 10165995), (14, 8713710), (15, 8132796), (18, 6777330), (20, 6099597), (21, 5809140), (27, 4518220), (28, 4356855), (30, 4066398), (35, 3485484), (36, 3388665), (42, 2904570), (45, 2710932), (54, 2259110), (59, 2067660), (60, 2033199), (63, 1936380), (70, 1742742), (84, 1452285), (90, 1355466), (105, 1161828), (108, 1129555), (118, 1033830), (126, 968190), (135, 903644), (140, 871371), (177, 689220), (180, 677733), (189, 645460), (210, 580914), (236, 516915), (252, 484095), (270, 451822), (295, 413532), (315, 387276), (354, 344610), (378, 322730), (413, 295380), (420, 290457), (531, 229740), (540, 225911), (547, 223020), (590, 206766), (630, 193638), (708, 172305), (756, 161365), (826, 147690), (885, 137844), (945, 129092), (1062, 114870), (1094, 111510), (1180, 103383), (1239, 98460), (1260, 96819), (1593, 76580), (1641, 74340), (1652, 73845), (1770, 68922), (1890, 64546), (2065, 59076), (2124, 57435), (2188, 55755), (2478, 49230), (2655, 45948), (2735, 44604), (3186, 38290), (3282, 37170), (3540, 34461), (3717, 32820), (3780, 32273), (3829, 31860), (4130, 29538), (4923, 24780), (4956, 24615), (5310, 22974), (5470, 22302), (6195, 19692), (6372, 19145), (6564, 18585), (7434, 16410), (7658, 15930), (7965, 15316), (8205, 14868), (8260, 14769), (9846, 12390), (10620, 11487), (10940, 11151)]