271139220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 216

約数和(自身を含む): 923700960

約数和(自身を除く): 652561740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 110, 118, 121, 132, 165, 177, 180, 198, 211, 220, 236, 242, 295, 330, 354, 363, 396, 422, 484, 495, 531, 590, 605, 633, 649, 660, 708, 726, 844, 885, 990, 1055, 1062, 1089, 1180, 1210, 1266, 1298, 1452, 1770, 1815, 1899, 1947, 1980, 2110, 2124, 2178, 2321, 2420, 2532, 2596, 2655, 3165, 3245, 3540, 3630, 3798, 3894, 4220, 4356, 4642, 5310, 5445, 5841, 6330, 6490, 6963, 7139, 7260, 7596, 7788, 9284, 9495, 9735, 10620, 10890, 11605, 11682, 12449, 12660, 12980, 13926, 14278, 18990, 19470, 20889, 21417, 21780, 23210, 23364, 24898, 25531, 27852, 28556, 29205, 34815, 35695, 37347, 37980, 38940, 41778, 42834, 46420, 49796, 51062, 58410, 62245, 64251, 69630, 71390, 74694, 76593, 83556, 85668, 102124, 104445, 107085, 112041, 116820, 124490, 127655, 128502, 136939, 139260, 142780, 149388, 153186, 186735, 208890, 214170, 224082, 229779, 248980, 255310, 257004, 273878, 306372, 321255, 373470, 382965, 410817, 417780, 428340, 448164, 459558, 510620, 547756, 560205, 642510, 684695, 746940, 765930, 821634, 919116, 1120410, 1148895, 1232451, 1285020, 1369390, 1506329, 1531860, 1643268, 2054085, 2240820, 2297790, 2464902, 2738780, 3012658, 4108170, 4518987, 4595580, 4929804, 6025316, 6162255, 7531645, 8216340, 9037974, 12324510, 13556961, 15063290, 18075948, 22594935, 24649020, 27113922, 30126580, 45189870, 54227844, 67784805, 90379740, 135569610, 271139220]

約数ペア:

[(1, 271139220), (2, 135569610), (3, 90379740), (4, 67784805), (5, 54227844), (6, 45189870), (9, 30126580), (10, 27113922), (11, 24649020), (12, 22594935), (15, 18075948), (18, 15063290), (20, 13556961), (22, 12324510), (30, 9037974), (33, 8216340), (36, 7531645), (44, 6162255), (45, 6025316), (55, 4929804), (59, 4595580), (60, 4518987), (66, 4108170), (90, 3012658), (99, 2738780), (110, 2464902), (118, 2297790), (121, 2240820), (132, 2054085), (165, 1643268), (177, 1531860), (180, 1506329), (198, 1369390), (211, 1285020), (220, 1232451), (236, 1148895), (242, 1120410), (295, 919116), (330, 821634), (354, 765930), (363, 746940), (396, 684695), (422, 642510), (484, 560205), (495, 547756), (531, 510620), (590, 459558), (605, 448164), (633, 428340), (649, 417780), (660, 410817), (708, 382965), (726, 373470), (844, 321255), (885, 306372), (990, 273878), (1055, 257004), (1062, 255310), (1089, 248980), (1180, 229779), (1210, 224082), (1266, 214170), (1298, 208890), (1452, 186735), (1770, 153186), (1815, 149388), (1899, 142780), (1947, 139260), (1980, 136939), (2110, 128502), (2124, 127655), (2178, 124490), (2321, 116820), (2420, 112041), (2532, 107085), (2596, 104445), (2655, 102124), (3165, 85668), (3245, 83556), (3540, 76593), (3630, 74694), (3798, 71390), (3894, 69630), (4220, 64251), (4356, 62245), (4642, 58410), (5310, 51062), (5445, 49796), (5841, 46420), (6330, 42834), (6490, 41778), (6963, 38940), (7139, 37980), (7260, 37347), (7596, 35695), (7788, 34815), (9284, 29205), (9495, 28556), (9735, 27852), (10620, 25531), (10890, 24898), (11605, 23364), (11682, 23210), (12449, 21780), (12660, 21417), (12980, 20889), (13926, 19470), (14278, 18990)]