874741140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2543}}^1$

素因数の和:2588

約数の個数: 288

約数和(自身を含む): 3410588160

約数和(自身を除く): 2535847020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 108, 117, 126, 130, 135, 140, 147, 156, 180, 182, 189, 195, 196, 210, 234, 245, 252, 260, 270, 273, 294, 315, 351, 364, 378, 390, 420, 441, 455, 468, 490, 540, 546, 585, 588, 630, 637, 702, 735, 756, 780, 819, 882, 910, 945, 980, 1092, 1170, 1260, 1274, 1323, 1365, 1404, 1470, 1638, 1755, 1764, 1820, 1890, 1911, 2205, 2340, 2457, 2543, 2548, 2646, 2730, 2940, 3185, 3276, 3510, 3780, 3822, 4095, 4410, 4914, 5086, 5292, 5460, 5733, 6370, 6615, 7020, 7629, 7644, 8190, 8820, 9555, 9828, 10172, 11466, 12285, 12715, 12740, 13230, 15258, 16380, 17199, 17801, 19110, 22887, 22932, 24570, 25430, 26460, 28665, 30516, 33059, 34398, 35602, 38145, 38220, 45774, 49140, 50860, 53403, 57330, 66118, 68661, 68796, 71204, 76290, 85995, 89005, 91548, 99177, 106806, 114435, 114660, 124607, 132236, 137322, 152580, 160209, 165295, 171990, 178010, 198354, 213612, 228870, 231413, 249214, 267015, 274644, 297531, 320418, 330590, 343305, 343980, 356020, 373821, 396708, 457740, 462826, 480627, 495885, 498428, 534030, 595062, 623035, 640836, 661180, 686610, 694239, 747642, 801045, 892593, 925652, 961254, 991770, 1068060, 1121463, 1157065, 1190124, 1246070, 1373220, 1388478, 1487655, 1495284, 1602090, 1619891, 1785186, 1869105, 1922508, 1983540, 2082717, 2242926, 2314130, 2403135, 2492140, 2776956, 2975310, 3204180, 3239782, 3364389, 3471195, 3570372, 3738210, 4165434, 4462965, 4485852, 4628260, 4806270, 4859673, 5607315, 5950620, 6248151, 6479564, 6728778, 6942390, 7476420, 8099455, 8330868, 8925930, 9612540, 9719346, 10413585, 11214630, 12496302, 13457556, 13884780, 14579019, 16198910, 16821945, 17851860, 19438692, 20827170, 22429260, 24298365, 24992604, 29158038, 31240755, 32397820, 33643890, 41654340, 43737057, 48596730, 58316076, 62481510, 67287780, 72895095, 87474114, 97193460, 124963020, 145790190, 174948228, 218685285, 291580380, 437370570, 874741140]

約数ペア:

[(1, 874741140), (2, 437370570), (3, 291580380), (4, 218685285), (5, 174948228), (6, 145790190), (7, 124963020), (9, 97193460), (10, 87474114), (12, 72895095), (13, 67287780), (14, 62481510), (15, 58316076), (18, 48596730), (20, 43737057), (21, 41654340), (26, 33643890), (27, 32397820), (28, 31240755), (30, 29158038), (35, 24992604), (36, 24298365), (39, 22429260), (42, 20827170), (45, 19438692), (49, 17851860), (52, 16821945), (54, 16198910), (60, 14579019), (63, 13884780), (65, 13457556), (70, 12496302), (78, 11214630), (84, 10413585), (90, 9719346), (91, 9612540), (98, 8925930), (105, 8330868), (108, 8099455), (117, 7476420), (126, 6942390), (130, 6728778), (135, 6479564), (140, 6248151), (147, 5950620), (156, 5607315), (180, 4859673), (182, 4806270), (189, 4628260), (195, 4485852), (196, 4462965), (210, 4165434), (234, 3738210), (245, 3570372), (252, 3471195), (260, 3364389), (270, 3239782), (273, 3204180), (294, 2975310), (315, 2776956), (351, 2492140), (364, 2403135), (378, 2314130), (390, 2242926), (420, 2082717), (441, 1983540), (455, 1922508), (468, 1869105), (490, 1785186), (540, 1619891), (546, 1602090), (585, 1495284), (588, 1487655), (630, 1388478), (637, 1373220), (702, 1246070), (735, 1190124), (756, 1157065), (780, 1121463), (819, 1068060), (882, 991770), (910, 961254), (945, 925652), (980, 892593), (1092, 801045), (1170, 747642), (1260, 694239), (1274, 686610), (1323, 661180), (1365, 640836), (1404, 623035), (1470, 595062), (1638, 534030), (1755, 498428), (1764, 495885), (1820, 480627), (1890, 462826), (1911, 457740), (2205, 396708), (2340, 373821), (2457, 356020), (2543, 343980), (2548, 343305), (2646, 330590), (2730, 320418), (2940, 297531), (3185, 274644), (3276, 267015), (3510, 249214), (3780, 231413), (3822, 228870), (4095, 213612), (4410, 198354), (4914, 178010), (5086, 171990), (5292, 165295), (5460, 160209), (5733, 152580), (6370, 137322), (6615, 132236), (7020, 124607), (7629, 114660), (7644, 114435), (8190, 106806), (8820, 99177), (9555, 91548), (9828, 89005), (10172, 85995), (11466, 76290), (12285, 71204), (12715, 68796), (12740, 68661), (13230, 66118), (15258, 57330), (16380, 53403), (17199, 50860), (17801, 49140), (19110, 45774), (22887, 38220), (22932, 38145), (24570, 35602), (25430, 34398), (26460, 33059), (28665, 30516)]