272196540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:553

約数の個数: 288

約数和(自身を含む): 1056706560

約数和(自身を除く): 784510020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 41, 42, 44, 45, 55, 60, 63, 66, 70, 77, 82, 84, 90, 99, 105, 110, 123, 126, 132, 140, 154, 164, 165, 180, 198, 205, 210, 220, 231, 246, 252, 287, 308, 315, 330, 369, 385, 396, 410, 420, 451, 462, 479, 492, 495, 574, 615, 630, 660, 693, 738, 770, 820, 861, 902, 924, 958, 990, 1148, 1155, 1230, 1260, 1353, 1386, 1435, 1437, 1476, 1540, 1722, 1804, 1845, 1916, 1980, 2255, 2310, 2395, 2460, 2583, 2706, 2772, 2870, 2874, 3157, 3353, 3444, 3465, 3690, 4059, 4305, 4311, 4510, 4620, 4790, 5166, 5269, 5412, 5740, 5748, 6314, 6706, 6765, 6930, 7185, 7380, 8118, 8610, 8622, 9020, 9471, 9580, 10059, 10332, 10538, 12628, 12915, 13412, 13530, 13860, 14370, 15785, 15807, 16236, 16765, 17220, 17244, 18942, 19639, 20118, 20295, 21076, 21555, 25830, 26345, 27060, 28413, 28740, 30177, 31570, 31614, 33530, 36883, 37884, 39278, 40236, 40590, 43110, 47355, 47421, 50295, 51660, 52690, 56826, 58917, 60354, 63140, 63228, 67060, 73766, 78556, 79035, 81180, 86220, 94710, 94842, 98195, 100590, 105380, 110649, 113652, 117834, 120708, 137473, 142065, 147532, 150885, 158070, 176751, 184415, 189420, 189684, 196390, 201180, 216029, 221298, 235668, 237105, 274946, 284130, 294585, 301770, 316140, 331947, 353502, 368830, 392780, 412419, 432058, 442596, 474210, 549892, 553245, 568260, 589170, 603540, 648087, 663894, 687365, 707004, 737660, 824838, 864116, 883755, 948420, 1080145, 1106490, 1178340, 1237257, 1296174, 1327788, 1374730, 1512203, 1649676, 1659735, 1767510, 1944261, 2062095, 2160290, 2212980, 2474514, 2592348, 2749460, 3024406, 3240435, 3319470, 3535020, 3888522, 4124190, 4320580, 4536609, 4949028, 6048812, 6186285, 6480870, 6638940, 7561015, 7777044, 8248380, 9073218, 9721305, 12372570, 12961740, 13609827, 15122030, 18146436, 19442610, 22683045, 24745140, 27219654, 30244060, 38885220, 45366090, 54439308, 68049135, 90732180, 136098270, 272196540]

約数ペア:

[(1, 272196540), (2, 136098270), (3, 90732180), (4, 68049135), (5, 54439308), (6, 45366090), (7, 38885220), (9, 30244060), (10, 27219654), (11, 24745140), (12, 22683045), (14, 19442610), (15, 18146436), (18, 15122030), (20, 13609827), (21, 12961740), (22, 12372570), (28, 9721305), (30, 9073218), (33, 8248380), (35, 7777044), (36, 7561015), (41, 6638940), (42, 6480870), (44, 6186285), (45, 6048812), (55, 4949028), (60, 4536609), (63, 4320580), (66, 4124190), (70, 3888522), (77, 3535020), (82, 3319470), (84, 3240435), (90, 3024406), (99, 2749460), (105, 2592348), (110, 2474514), (123, 2212980), (126, 2160290), (132, 2062095), (140, 1944261), (154, 1767510), (164, 1659735), (165, 1649676), (180, 1512203), (198, 1374730), (205, 1327788), (210, 1296174), (220, 1237257), (231, 1178340), (246, 1106490), (252, 1080145), (287, 948420), (308, 883755), (315, 864116), (330, 824838), (369, 737660), (385, 707004), (396, 687365), (410, 663894), (420, 648087), (451, 603540), (462, 589170), (479, 568260), (492, 553245), (495, 549892), (574, 474210), (615, 442596), (630, 432058), (660, 412419), (693, 392780), (738, 368830), (770, 353502), (820, 331947), (861, 316140), (902, 301770), (924, 294585), (958, 284130), (990, 274946), (1148, 237105), (1155, 235668), (1230, 221298), (1260, 216029), (1353, 201180), (1386, 196390), (1435, 189684), (1437, 189420), (1476, 184415), (1540, 176751), (1722, 158070), (1804, 150885), (1845, 147532), (1916, 142065), (1980, 137473), (2255, 120708), (2310, 117834), (2395, 113652), (2460, 110649), (2583, 105380), (2706, 100590), (2772, 98195), (2870, 94842), (2874, 94710), (3157, 86220), (3353, 81180), (3444, 79035), (3465, 78556), (3690, 73766), (4059, 67060), (4305, 63228), (4311, 63140), (4510, 60354), (4620, 58917), (4790, 56826), (5166, 52690), (5269, 51660), (5412, 50295), (5740, 47421), (5748, 47355), (6314, 43110), (6706, 40590), (6765, 40236), (6930, 39278), (7185, 37884), (7380, 36883), (8118, 33530), (8610, 31614), (8622, 31570), (9020, 30177), (9471, 28740), (9580, 28413), (10059, 27060), (10332, 26345), (10538, 25830), (12628, 21555), (12915, 21076), (13412, 20295), (13530, 20118), (13860, 19639), (14370, 18942), (15785, 17244), (15807, 17220), (16236, 16765)]