231606270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 256

約数和(自身を含む): 752025600

約数和(自身を除く): 520419330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 59, 62, 63, 67, 70, 90, 93, 105, 118, 126, 134, 135, 155, 177, 186, 189, 201, 210, 217, 270, 279, 295, 310, 315, 335, 354, 378, 402, 413, 434, 465, 469, 531, 558, 590, 603, 630, 651, 670, 826, 837, 885, 930, 938, 945, 1005, 1062, 1085, 1206, 1239, 1302, 1395, 1407, 1593, 1674, 1770, 1809, 1829, 1890, 1953, 2010, 2065, 2077, 2170, 2345, 2478, 2655, 2790, 2814, 3015, 3186, 3255, 3618, 3658, 3717, 3906, 3953, 4130, 4154, 4185, 4221, 4690, 5310, 5487, 5859, 6030, 6195, 6231, 6510, 7035, 7434, 7906, 7965, 8370, 8442, 9045, 9145, 9765, 10385, 10974, 11151, 11718, 11859, 12390, 12462, 12663, 12803, 14070, 14539, 15930, 16461, 18090, 18290, 18585, 18693, 19530, 19765, 20770, 21105, 22302, 23718, 25326, 25606, 27435, 27671, 29078, 29295, 31155, 32922, 35577, 37170, 37386, 38409, 39530, 42210, 43617, 49383, 54870, 55342, 55755, 56079, 58590, 59295, 62310, 63315, 64015, 71154, 72695, 76818, 82305, 83013, 87234, 93465, 98766, 106731, 111510, 112158, 115227, 118590, 122543, 126630, 128030, 130851, 138355, 145390, 164610, 166026, 177885, 186930, 192045, 213462, 218085, 230454, 245086, 246915, 249039, 261702, 276710, 280395, 345681, 355770, 367629, 384090, 392553, 415065, 436170, 493830, 498078, 533655, 560790, 576135, 612715, 654255, 691362, 735258, 747117, 785106, 830130, 857801, 1067310, 1102887, 1152270, 1225430, 1245195, 1308510, 1494234, 1715602, 1728405, 1838145, 1962765, 2205774, 2490390, 2573403, 3308661, 3456810, 3676290, 3735585, 3925530, 4289005, 5146806, 5514435, 6617322, 7471170, 7720209, 8578010, 11028870, 12867015, 15440418, 16543305, 23160627, 25734030, 33086610, 38601045, 46321254, 77202090, 115803135, 231606270]

約数ペア:

[(1, 231606270), (2, 115803135), (3, 77202090), (5, 46321254), (6, 38601045), (7, 33086610), (9, 25734030), (10, 23160627), (14, 16543305), (15, 15440418), (18, 12867015), (21, 11028870), (27, 8578010), (30, 7720209), (31, 7471170), (35, 6617322), (42, 5514435), (45, 5146806), (54, 4289005), (59, 3925530), (62, 3735585), (63, 3676290), (67, 3456810), (70, 3308661), (90, 2573403), (93, 2490390), (105, 2205774), (118, 1962765), (126, 1838145), (134, 1728405), (135, 1715602), (155, 1494234), (177, 1308510), (186, 1245195), (189, 1225430), (201, 1152270), (210, 1102887), (217, 1067310), (270, 857801), (279, 830130), (295, 785106), (310, 747117), (315, 735258), (335, 691362), (354, 654255), (378, 612715), (402, 576135), (413, 560790), (434, 533655), (465, 498078), (469, 493830), (531, 436170), (558, 415065), (590, 392553), (603, 384090), (630, 367629), (651, 355770), (670, 345681), (826, 280395), (837, 276710), (885, 261702), (930, 249039), (938, 246915), (945, 245086), (1005, 230454), (1062, 218085), (1085, 213462), (1206, 192045), (1239, 186930), (1302, 177885), (1395, 166026), (1407, 164610), (1593, 145390), (1674, 138355), (1770, 130851), (1809, 128030), (1829, 126630), (1890, 122543), (1953, 118590), (2010, 115227), (2065, 112158), (2077, 111510), (2170, 106731), (2345, 98766), (2478, 93465), (2655, 87234), (2790, 83013), (2814, 82305), (3015, 76818), (3186, 72695), (3255, 71154), (3618, 64015), (3658, 63315), (3717, 62310), (3906, 59295), (3953, 58590), (4130, 56079), (4154, 55755), (4185, 55342), (4221, 54870), (4690, 49383), (5310, 43617), (5487, 42210), (5859, 39530), (6030, 38409), (6195, 37386), (6231, 37170), (6510, 35577), (7035, 32922), (7434, 31155), (7906, 29295), (7965, 29078), (8370, 27671), (8442, 27435), (9045, 25606), (9145, 25326), (9765, 23718), (10385, 22302), (10974, 21105), (11151, 20770), (11718, 19765), (11859, 19530), (12390, 18693), (12462, 18585), (12663, 18290), (12803, 18090), (14070, 16461), (14539, 15930)]