123712380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:441

約数の個数: 192

約数和(自身を含む): 428198400

約数和(自身を除く): 304486020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 59, 60, 66, 90, 99, 108, 110, 118, 132, 135, 165, 177, 180, 198, 220, 236, 270, 295, 297, 330, 353, 354, 396, 495, 531, 540, 590, 594, 649, 660, 706, 708, 885, 990, 1059, 1062, 1180, 1188, 1298, 1412, 1485, 1593, 1765, 1770, 1947, 1980, 2118, 2124, 2596, 2655, 2970, 3177, 3186, 3245, 3530, 3540, 3883, 3894, 4236, 5295, 5310, 5841, 5940, 6354, 6372, 6490, 7060, 7766, 7788, 7965, 9531, 9735, 10590, 10620, 11649, 11682, 12708, 12980, 15532, 15885, 15930, 17523, 19062, 19415, 19470, 20827, 21180, 23298, 23364, 29205, 31770, 31860, 34947, 35046, 38124, 38830, 38940, 41654, 46596, 47655, 58245, 58410, 62481, 63540, 69894, 70092, 77660, 83308, 87615, 95310, 104135, 104841, 116490, 116820, 124962, 139788, 174735, 175230, 187443, 190620, 208270, 209682, 229097, 232980, 249924, 312405, 349470, 350460, 374886, 416540, 419364, 458194, 524205, 562329, 624810, 687291, 698940, 749772, 916388, 937215, 1048410, 1124658, 1145485, 1249620, 1374582, 1874430, 2061873, 2096820, 2249316, 2290970, 2749164, 2811645, 3436455, 3748860, 4123746, 4581940, 5623290, 6185619, 6872910, 8247492, 10309365, 11246580, 12371238, 13745820, 20618730, 24742476, 30928095, 41237460, 61856190, 123712380]

約数ペア:

[(1, 123712380), (2, 61856190), (3, 41237460), (4, 30928095), (5, 24742476), (6, 20618730), (9, 13745820), (10, 12371238), (11, 11246580), (12, 10309365), (15, 8247492), (18, 6872910), (20, 6185619), (22, 5623290), (27, 4581940), (30, 4123746), (33, 3748860), (36, 3436455), (44, 2811645), (45, 2749164), (54, 2290970), (55, 2249316), (59, 2096820), (60, 2061873), (66, 1874430), (90, 1374582), (99, 1249620), (108, 1145485), (110, 1124658), (118, 1048410), (132, 937215), (135, 916388), (165, 749772), (177, 698940), (180, 687291), (198, 624810), (220, 562329), (236, 524205), (270, 458194), (295, 419364), (297, 416540), (330, 374886), (353, 350460), (354, 349470), (396, 312405), (495, 249924), (531, 232980), (540, 229097), (590, 209682), (594, 208270), (649, 190620), (660, 187443), (706, 175230), (708, 174735), (885, 139788), (990, 124962), (1059, 116820), (1062, 116490), (1180, 104841), (1188, 104135), (1298, 95310), (1412, 87615), (1485, 83308), (1593, 77660), (1765, 70092), (1770, 69894), (1947, 63540), (1980, 62481), (2118, 58410), (2124, 58245), (2596, 47655), (2655, 46596), (2970, 41654), (3177, 38940), (3186, 38830), (3245, 38124), (3530, 35046), (3540, 34947), (3883, 31860), (3894, 31770), (4236, 29205), (5295, 23364), (5310, 23298), (5841, 21180), (5940, 20827), (6354, 19470), (6372, 19415), (6490, 19062), (7060, 17523), (7766, 15930), (7788, 15885), (7965, 15532), (9531, 12980), (9735, 12708), (10590, 11682), (10620, 11649)]