271858860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2371}}^1$

素因数の和:2413

約数の個数: 216

約数和(自身を含む): 1033499376

約数和(自身を除く): 761640516

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, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1638, 1764, 1820, 1911, 2205, 2340, 2371, 2548, 2730, 2940, 3185, 3276, 3822, 4095, 4410, 4742, 5460, 5733, 6370, 7113, 7644, 8190, 8820, 9484, 9555, 11466, 11855, 12740, 14226, 16380, 16597, 19110, 21339, 22932, 23710, 28452, 28665, 30823, 33194, 35565, 38220, 42678, 47420, 49791, 57330, 61646, 66388, 71130, 82985, 85356, 92469, 99582, 106695, 114660, 116179, 123292, 142260, 149373, 154115, 165970, 184938, 199164, 213390, 215761, 232358, 248955, 277407, 298746, 308230, 331940, 348537, 369876, 426780, 431522, 462345, 464716, 497910, 554814, 580895, 597492, 616460, 647283, 697074, 746865, 863044, 924690, 995820, 1045611, 1078805, 1109628, 1161790, 1294566, 1387035, 1394148, 1493730, 1510327, 1742685, 1849380, 1941849, 2091222, 2157610, 2323580, 2589132, 2774070, 2987460, 3020654, 3236415, 3485370, 3883698, 4182444, 4315220, 4530981, 5228055, 5548140, 6041308, 6472830, 6970740, 7551635, 7767396, 9061962, 9709245, 10456110, 12945660, 13592943, 15103270, 18123924, 19418490, 20912220, 22654905, 27185886, 30206540, 38836980, 45309810, 54371772, 67964715, 90619620, 135929430, 271858860]

約数ペア:

[(1, 271858860), (2, 135929430), (3, 90619620), (4, 67964715), (5, 54371772), (6, 45309810), (7, 38836980), (9, 30206540), (10, 27185886), (12, 22654905), (13, 20912220), (14, 19418490), (15, 18123924), (18, 15103270), (20, 13592943), (21, 12945660), (26, 10456110), (28, 9709245), (30, 9061962), (35, 7767396), (36, 7551635), (39, 6970740), (42, 6472830), (45, 6041308), (49, 5548140), (52, 5228055), (60, 4530981), (63, 4315220), (65, 4182444), (70, 3883698), (78, 3485370), (84, 3236415), (90, 3020654), (91, 2987460), (98, 2774070), (105, 2589132), (117, 2323580), (126, 2157610), (130, 2091222), (140, 1941849), (147, 1849380), (156, 1742685), (180, 1510327), (182, 1493730), (195, 1394148), (196, 1387035), (210, 1294566), (234, 1161790), (245, 1109628), (252, 1078805), (260, 1045611), (273, 995820), (294, 924690), (315, 863044), (364, 746865), (390, 697074), (420, 647283), (441, 616460), (455, 597492), (468, 580895), (490, 554814), (546, 497910), (585, 464716), (588, 462345), (630, 431522), (637, 426780), (735, 369876), (780, 348537), (819, 331940), (882, 308230), (910, 298746), (980, 277407), (1092, 248955), (1170, 232358), (1260, 215761), (1274, 213390), (1365, 199164), (1470, 184938), (1638, 165970), (1764, 154115), (1820, 149373), (1911, 142260), (2205, 123292), (2340, 116179), (2371, 114660), (2548, 106695), (2730, 99582), (2940, 92469), (3185, 85356), (3276, 82985), (3822, 71130), (4095, 66388), (4410, 61646), (4742, 57330), (5460, 49791), (5733, 47420), (6370, 42678), (7113, 38220), (7644, 35565), (8190, 33194), (8820, 30823), (9484, 28665), (9555, 28452), (11466, 23710), (11855, 22932), (12740, 21339), (14226, 19110), (16380, 16597)]