290216160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 288

約数和(自身を含む): 1097984160

約数和(自身を除く): 807768000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 208, 222, 234, 240, 260, 288, 296, 312, 333, 360, 370, 390, 416, 419, 444, 468, 480, 481, 520, 555, 585, 592, 624, 666, 720, 740, 780, 838, 888, 936, 962, 1040, 1110, 1170, 1184, 1248, 1257, 1332, 1440, 1443, 1480, 1560, 1665, 1676, 1776, 1872, 1924, 2080, 2095, 2220, 2340, 2405, 2514, 2664, 2886, 2960, 3120, 3330, 3352, 3552, 3744, 3771, 3848, 4190, 4329, 4440, 4680, 4810, 5028, 5328, 5447, 5772, 5920, 6240, 6285, 6660, 6704, 7215, 7542, 7696, 8380, 8658, 8880, 9360, 9620, 10056, 10656, 10894, 11544, 12570, 13320, 13408, 14430, 15084, 15392, 15503, 16341, 16760, 17316, 17760, 18720, 18855, 19240, 20112, 21645, 21788, 23088, 25140, 26640, 27235, 28860, 30168, 31006, 32682, 33520, 34632, 37710, 38480, 40224, 43290, 43576, 46176, 46509, 49023, 50280, 53280, 54470, 57720, 60336, 62012, 65364, 67040, 69264, 75420, 76960, 77515, 81705, 86580, 87152, 93018, 98046, 100560, 108940, 115440, 120672, 124024, 130728, 138528, 139527, 150840, 155030, 163410, 173160, 174304, 186036, 196092, 201120, 201539, 217880, 230880, 232545, 245115, 248048, 261456, 279054, 301680, 310060, 326820, 346320, 372072, 392184, 403078, 435760, 465090, 490230, 496096, 522912, 558108, 603360, 604617, 620120, 653640, 692640, 697635, 744144, 784368, 806156, 871520, 930180, 980460, 1007695, 1116216, 1209234, 1240240, 1307280, 1395270, 1488288, 1568736, 1612312, 1813851, 1860360, 1960920, 2015390, 2232432, 2418468, 2480480, 2614560, 2790540, 3023085, 3224624, 3627702, 3720720, 3921840, 4030780, 4464864, 4836936, 5581080, 6046170, 6449248, 7255404, 7441440, 7843680, 8061560, 9069255, 9673872, 11162160, 12092340, 14510808, 16123120, 18138510, 19347744, 22324320, 24184680, 29021616, 32246240, 36277020, 48369360, 58043232, 72554040, 96738720, 145108080, 290216160]

約数ペア:

[(1, 290216160), (2, 145108080), (3, 96738720), (4, 72554040), (5, 58043232), (6, 48369360), (8, 36277020), (9, 32246240), (10, 29021616), (12, 24184680), (13, 22324320), (15, 19347744), (16, 18138510), (18, 16123120), (20, 14510808), (24, 12092340), (26, 11162160), (30, 9673872), (32, 9069255), (36, 8061560), (37, 7843680), (39, 7441440), (40, 7255404), (45, 6449248), (48, 6046170), (52, 5581080), (60, 4836936), (65, 4464864), (72, 4030780), (74, 3921840), (78, 3720720), (80, 3627702), (90, 3224624), (96, 3023085), (104, 2790540), (111, 2614560), (117, 2480480), (120, 2418468), (130, 2232432), (144, 2015390), (148, 1960920), (156, 1860360), (160, 1813851), (180, 1612312), (185, 1568736), (195, 1488288), (208, 1395270), (222, 1307280), (234, 1240240), (240, 1209234), (260, 1116216), (288, 1007695), (296, 980460), (312, 930180), (333, 871520), (360, 806156), (370, 784368), (390, 744144), (416, 697635), (419, 692640), (444, 653640), (468, 620120), (480, 604617), (481, 603360), (520, 558108), (555, 522912), (585, 496096), (592, 490230), (624, 465090), (666, 435760), (720, 403078), (740, 392184), (780, 372072), (838, 346320), (888, 326820), (936, 310060), (962, 301680), (1040, 279054), (1110, 261456), (1170, 248048), (1184, 245115), (1248, 232545), (1257, 230880), (1332, 217880), (1440, 201539), (1443, 201120), (1480, 196092), (1560, 186036), (1665, 174304), (1676, 173160), (1776, 163410), (1872, 155030), (1924, 150840), (2080, 139527), (2095, 138528), (2220, 130728), (2340, 124024), (2405, 120672), (2514, 115440), (2664, 108940), (2886, 100560), (2960, 98046), (3120, 93018), (3330, 87152), (3352, 86580), (3552, 81705), (3744, 77515), (3771, 76960), (3848, 75420), (4190, 69264), (4329, 67040), (4440, 65364), (4680, 62012), (4810, 60336), (5028, 57720), (5328, 54470), (5447, 53280), (5772, 50280), (5920, 49023), (6240, 46509), (6285, 46176), (6660, 43576), (6704, 43290), (7215, 40224), (7542, 38480), (7696, 37710), (8380, 34632), (8658, 33520), (8880, 32682), (9360, 31006), (9620, 30168), (10056, 28860), (10656, 27235), (10894, 26640), (11544, 25140), (12570, 23088), (13320, 21788), (13408, 21645), (14430, 20112), (15084, 19240), (15392, 18855), (15503, 18720), (16341, 17760), (16760, 17316)]