407788290

素因数分解:

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

素因数の和:2414

約数の個数: 192

約数和(自身を含む): 1362856320

約数和(自身を除く): 955068030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 49, 54, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 135, 147, 182, 189, 195, 210, 234, 245, 270, 273, 294, 315, 351, 378, 390, 441, 455, 490, 546, 585, 630, 637, 702, 735, 819, 882, 910, 945, 1170, 1274, 1323, 1365, 1470, 1638, 1755, 1890, 1911, 2205, 2371, 2457, 2646, 2730, 3185, 3510, 3822, 4095, 4410, 4742, 4914, 5733, 6370, 6615, 7113, 8190, 9555, 11466, 11855, 12285, 13230, 14226, 16597, 17199, 19110, 21339, 23710, 24570, 28665, 30823, 33194, 34398, 35565, 42678, 49791, 57330, 61646, 64017, 71130, 82985, 85995, 92469, 99582, 106695, 116179, 128034, 149373, 154115, 165970, 171990, 184938, 213390, 215761, 232358, 248955, 277407, 298746, 308230, 320085, 348537, 431522, 448119, 462345, 497910, 554814, 580895, 640170, 647283, 697074, 746865, 832221, 896238, 924690, 1045611, 1078805, 1161790, 1294566, 1387035, 1493730, 1510327, 1664442, 1742685, 1941849, 2091222, 2157610, 2240595, 2774070, 3020654, 3136833, 3236415, 3485370, 3883698, 4161105, 4481190, 4530981, 5228055, 5825547, 6273666, 6472830, 7551635, 8322210, 9061962, 9709245, 10456110, 11651094, 13592943, 15103270, 15684165, 19418490, 22654905, 27185886, 29127735, 31368330, 40778829, 45309810, 58255470, 67964715, 81557658, 135929430, 203894145, 407788290]

約数ペア:

[(1, 407788290), (2, 203894145), (3, 135929430), (5, 81557658), (6, 67964715), (7, 58255470), (9, 45309810), (10, 40778829), (13, 31368330), (14, 29127735), (15, 27185886), (18, 22654905), (21, 19418490), (26, 15684165), (27, 15103270), (30, 13592943), (35, 11651094), (39, 10456110), (42, 9709245), (45, 9061962), (49, 8322210), (54, 7551635), (63, 6472830), (65, 6273666), (70, 5825547), (78, 5228055), (90, 4530981), (91, 4481190), (98, 4161105), (105, 3883698), (117, 3485370), (126, 3236415), (130, 3136833), (135, 3020654), (147, 2774070), (182, 2240595), (189, 2157610), (195, 2091222), (210, 1941849), (234, 1742685), (245, 1664442), (270, 1510327), (273, 1493730), (294, 1387035), (315, 1294566), (351, 1161790), (378, 1078805), (390, 1045611), (441, 924690), (455, 896238), (490, 832221), (546, 746865), (585, 697074), (630, 647283), (637, 640170), (702, 580895), (735, 554814), (819, 497910), (882, 462345), (910, 448119), (945, 431522), (1170, 348537), (1274, 320085), (1323, 308230), (1365, 298746), (1470, 277407), (1638, 248955), (1755, 232358), (1890, 215761), (1911, 213390), (2205, 184938), (2371, 171990), (2457, 165970), (2646, 154115), (2730, 149373), (3185, 128034), (3510, 116179), (3822, 106695), (4095, 99582), (4410, 92469), (4742, 85995), (4914, 82985), (5733, 71130), (6370, 64017), (6615, 61646), (7113, 57330), (8190, 49791), (9555, 42678), (11466, 35565), (11855, 34398), (12285, 33194), (13230, 30823), (14226, 28665), (16597, 24570), (17199, 23710), (19110, 21339)]