2790828180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:759

約数の個数: 288

約数和(自身を含む): 10038712320

約数和(自身を除く): 7247884140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 89, 90, 105, 123, 126, 140, 164, 178, 180, 205, 210, 246, 252, 267, 287, 315, 356, 369, 410, 420, 445, 492, 534, 574, 607, 615, 623, 630, 738, 801, 820, 861, 890, 1068, 1148, 1214, 1230, 1246, 1260, 1335, 1435, 1476, 1602, 1722, 1780, 1821, 1845, 1869, 2428, 2460, 2492, 2583, 2670, 2870, 3035, 3115, 3204, 3444, 3642, 3649, 3690, 3738, 4005, 4249, 4305, 5166, 5340, 5463, 5607, 5740, 6070, 6230, 7284, 7298, 7380, 7476, 8010, 8498, 8610, 9105, 9345, 10332, 10926, 10947, 11214, 12140, 12460, 12747, 12915, 14596, 16020, 16996, 17220, 18210, 18245, 18690, 21245, 21852, 21894, 22428, 24887, 25494, 25543, 25830, 27315, 28035, 32841, 36420, 36490, 37380, 38241, 42490, 43788, 49774, 50988, 51086, 51660, 54023, 54630, 54735, 56070, 63735, 65682, 72980, 74661, 76482, 76629, 84980, 99548, 102172, 108046, 109260, 109470, 112140, 124435, 127470, 127715, 131364, 149322, 152964, 153258, 162069, 164205, 174209, 191205, 216092, 218940, 223983, 229887, 248870, 254940, 255430, 270115, 298644, 306516, 324138, 328410, 348418, 373305, 378161, 382410, 383145, 447966, 459774, 486207, 497740, 510860, 522627, 540230, 648276, 656820, 696836, 746610, 756322, 764820, 766290, 810345, 871045, 895932, 919548, 972414, 1045254, 1080460, 1119915, 1134483, 1149435, 1493220, 1512644, 1532580, 1567881, 1620690, 1742090, 1890805, 1944828, 2090508, 2214943, 2239830, 2268966, 2298870, 2431035, 2613135, 3135762, 3241380, 3403449, 3484180, 3781610, 4429886, 4479660, 4537932, 4597740, 4862070, 5226270, 5672415, 6271524, 6644829, 6806898, 7563220, 7839405, 8859772, 9724140, 10452540, 11074715, 11344830, 13289658, 13613796, 15504601, 15678810, 17017245, 19934487, 22149430, 22689660, 26579316, 31009202, 31357620, 33224145, 34034490, 39868974, 44298860, 46513803, 62018404, 66448290, 68068980, 77523005, 79737948, 93027606, 99672435, 132896580, 139541409, 155046010, 186055212, 199344870, 232569015, 279082818, 310092020, 398689740, 465138030, 558165636, 697707045, 930276060, 1395414090, 2790828180]

約数ペア:

[(1, 2790828180), (2, 1395414090), (3, 930276060), (4, 697707045), (5, 558165636), (6, 465138030), (7, 398689740), (9, 310092020), (10, 279082818), (12, 232569015), (14, 199344870), (15, 186055212), (18, 155046010), (20, 139541409), (21, 132896580), (28, 99672435), (30, 93027606), (35, 79737948), (36, 77523005), (41, 68068980), (42, 66448290), (45, 62018404), (60, 46513803), (63, 44298860), (70, 39868974), (82, 34034490), (84, 33224145), (89, 31357620), (90, 31009202), (105, 26579316), (123, 22689660), (126, 22149430), (140, 19934487), (164, 17017245), (178, 15678810), (180, 15504601), (205, 13613796), (210, 13289658), (246, 11344830), (252, 11074715), (267, 10452540), (287, 9724140), (315, 8859772), (356, 7839405), (369, 7563220), (410, 6806898), (420, 6644829), (445, 6271524), (492, 5672415), (534, 5226270), (574, 4862070), (607, 4597740), (615, 4537932), (623, 4479660), (630, 4429886), (738, 3781610), (801, 3484180), (820, 3403449), (861, 3241380), (890, 3135762), (1068, 2613135), (1148, 2431035), (1214, 2298870), (1230, 2268966), (1246, 2239830), (1260, 2214943), (1335, 2090508), (1435, 1944828), (1476, 1890805), (1602, 1742090), (1722, 1620690), (1780, 1567881), (1821, 1532580), (1845, 1512644), (1869, 1493220), (2428, 1149435), (2460, 1134483), (2492, 1119915), (2583, 1080460), (2670, 1045254), (2870, 972414), (3035, 919548), (3115, 895932), (3204, 871045), (3444, 810345), (3642, 766290), (3649, 764820), (3690, 756322), (3738, 746610), (4005, 696836), (4249, 656820), (4305, 648276), (5166, 540230), (5340, 522627), (5463, 510860), (5607, 497740), (5740, 486207), (6070, 459774), (6230, 447966), (7284, 383145), (7298, 382410), (7380, 378161), (7476, 373305), (8010, 348418), (8498, 328410), (8610, 324138), (9105, 306516), (9345, 298644), (10332, 270115), (10926, 255430), (10947, 254940), (11214, 248870), (12140, 229887), (12460, 223983), (12747, 218940), (12915, 216092), (14596, 191205), (16020, 174209), (16996, 164205), (17220, 162069), (18210, 153258), (18245, 152964), (18690, 149322), (21245, 131364), (21852, 127715), (21894, 127470), (22428, 124435), (24887, 112140), (25494, 109470), (25543, 109260), (25830, 108046), (27315, 102172), (28035, 99548), (32841, 84980), (36420, 76629), (36490, 76482), (37380, 74661), (38241, 72980), (42490, 65682), (43788, 63735), (49774, 56070), (50988, 54735), (51086, 54630), (51660, 54023)]