438672780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 384

約数和(自身を含む): 1716019200

約数和(自身を除く): 1277346420

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, 52, 54, 60, 63, 65, 70, 78, 79, 84, 90, 91, 105, 108, 113, 117, 126, 130, 135, 140, 156, 158, 180, 182, 189, 195, 210, 226, 234, 237, 252, 260, 270, 273, 315, 316, 339, 351, 364, 378, 390, 395, 420, 452, 455, 468, 474, 540, 546, 553, 565, 585, 630, 678, 702, 711, 756, 780, 790, 791, 819, 910, 945, 948, 1017, 1027, 1092, 1106, 1130, 1170, 1185, 1260, 1356, 1365, 1404, 1422, 1469, 1580, 1582, 1638, 1659, 1695, 1755, 1820, 1890, 2034, 2054, 2133, 2212, 2260, 2340, 2370, 2373, 2457, 2730, 2765, 2844, 2938, 3051, 3081, 3164, 3276, 3318, 3390, 3510, 3555, 3780, 3955, 4068, 4095, 4108, 4266, 4407, 4740, 4746, 4914, 4977, 5085, 5135, 5460, 5530, 5876, 6102, 6162, 6636, 6780, 7020, 7110, 7119, 7189, 7345, 7910, 8190, 8295, 8532, 8814, 8927, 9243, 9492, 9828, 9954, 10170, 10270, 10283, 10665, 11060, 11865, 12204, 12285, 12324, 13221, 14220, 14238, 14378, 14690, 14931, 15255, 15405, 15820, 16380, 16590, 17628, 17854, 18486, 19908, 20340, 20540, 20566, 21330, 21357, 21567, 22035, 23730, 24570, 24885, 26442, 26781, 27729, 28476, 28756, 29380, 29862, 30510, 30810, 30849, 33180, 35595, 35708, 35945, 36972, 39663, 41132, 42660, 42714, 43134, 44070, 44635, 46215, 47460, 49140, 49770, 51415, 52884, 53562, 55458, 59724, 61020, 61620, 61698, 62489, 64701, 66105, 71190, 71890, 74655, 79326, 80343, 85428, 86268, 88140, 89270, 92430, 92547, 99540, 102830, 106785, 107124, 107835, 110916, 116051, 123396, 124978, 129402, 132210, 133905, 138645, 142380, 143780, 149310, 154245, 158652, 160686, 178540, 184860, 185094, 187467, 194103, 198315, 205660, 213570, 215670, 232102, 241029, 249956, 258804, 264420, 267810, 277290, 277641, 298620, 308490, 312445, 321372, 323505, 348153, 370188, 374934, 388206, 396630, 401715, 427140, 431340, 462735, 464204, 482058, 535620, 554580, 555282, 562401, 580255, 616980, 624890, 647010, 696306, 749868, 776412, 793260, 803430, 812357, 925470, 937335, 964116, 970515, 1044459, 1110564, 1124802, 1160510, 1205145, 1249780, 1294020, 1388205, 1392612, 1606860, 1624714, 1687203, 1740765, 1850940, 1874670, 1941030, 2088918, 2249604, 2321020, 2410290, 2437071, 2776410, 2812005, 3133377, 3249428, 3374406, 3481530, 3749340, 3882060, 4061785, 4177836, 4820580, 4874142, 5222295, 5552820, 5624010, 6266754, 6748812, 6963060, 7311213, 8123570, 8436015, 9748284, 10444590, 11248020, 12185355, 12533508, 14622426, 15666885, 16247140, 16872030, 20889180, 21933639, 24370710, 29244852, 31333770, 33744060, 36556065, 43867278, 48741420, 62667540, 73112130, 87734556, 109668195, 146224260, 219336390, 438672780]

約数ペア:

[(1, 438672780), (2, 219336390), (3, 146224260), (4, 109668195), (5, 87734556), (6, 73112130), (7, 62667540), (9, 48741420), (10, 43867278), (12, 36556065), (13, 33744060), (14, 31333770), (15, 29244852), (18, 24370710), (20, 21933639), (21, 20889180), (26, 16872030), (27, 16247140), (28, 15666885), (30, 14622426), (35, 12533508), (36, 12185355), (39, 11248020), (42, 10444590), (45, 9748284), (52, 8436015), (54, 8123570), (60, 7311213), (63, 6963060), (65, 6748812), (70, 6266754), (78, 5624010), (79, 5552820), (84, 5222295), (90, 4874142), (91, 4820580), (105, 4177836), (108, 4061785), (113, 3882060), (117, 3749340), (126, 3481530), (130, 3374406), (135, 3249428), (140, 3133377), (156, 2812005), (158, 2776410), (180, 2437071), (182, 2410290), (189, 2321020), (195, 2249604), (210, 2088918), (226, 1941030), (234, 1874670), (237, 1850940), (252, 1740765), (260, 1687203), (270, 1624714), (273, 1606860), (315, 1392612), (316, 1388205), (339, 1294020), (351, 1249780), (364, 1205145), (378, 1160510), (390, 1124802), (395, 1110564), (420, 1044459), (452, 970515), (455, 964116), (468, 937335), (474, 925470), (540, 812357), (546, 803430), (553, 793260), (565, 776412), (585, 749868), (630, 696306), (678, 647010), (702, 624890), (711, 616980), (756, 580255), (780, 562401), (790, 555282), (791, 554580), (819, 535620), (910, 482058), (945, 464204), (948, 462735), (1017, 431340), (1027, 427140), (1092, 401715), (1106, 396630), (1130, 388206), (1170, 374934), (1185, 370188), (1260, 348153), (1356, 323505), (1365, 321372), (1404, 312445), (1422, 308490), (1469, 298620), (1580, 277641), (1582, 277290), (1638, 267810), (1659, 264420), (1695, 258804), (1755, 249956), (1820, 241029), (1890, 232102), (2034, 215670), (2054, 213570), (2133, 205660), (2212, 198315), (2260, 194103), (2340, 187467), (2370, 185094), (2373, 184860), (2457, 178540), (2730, 160686), (2765, 158652), (2844, 154245), (2938, 149310), (3051, 143780), (3081, 142380), (3164, 138645), (3276, 133905), (3318, 132210), (3390, 129402), (3510, 124978), (3555, 123396), (3780, 116051), (3955, 110916), (4068, 107835), (4095, 107124), (4108, 106785), (4266, 102830), (4407, 99540), (4740, 92547), (4746, 92430), (4914, 89270), (4977, 88140), (5085, 86268), (5135, 85428), (5460, 80343), (5530, 79326), (5876, 74655), (6102, 71890), (6162, 71190), (6636, 66105), (6780, 64701), (7020, 62489), (7110, 61698), (7119, 61620), (7189, 61020), (7345, 59724), (7910, 55458), (8190, 53562), (8295, 52884), (8532, 51415), (8814, 49770), (8927, 49140), (9243, 47460), (9492, 46215), (9828, 44635), (9954, 44070), (10170, 43134), (10270, 42714), (10283, 42660), (10665, 41132), (11060, 39663), (11865, 36972), (12204, 35945), (12285, 35708), (12324, 35595), (13221, 33180), (14220, 30849), (14238, 30810), (14378, 30510), (14690, 29862), (14931, 29380), (15255, 28756), (15405, 28476), (15820, 27729), (16380, 26781), (16590, 26442), (17628, 24885), (17854, 24570), (18486, 23730), (19908, 22035), (20340, 21567), (20540, 21357), (20566, 21330)]