351444240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:806

約数の個数: 240

約数和(自身を含む): 1363984128

約数和(自身を除く): 1012539888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 103, 105, 112, 120, 126, 140, 144, 168, 180, 206, 210, 240, 252, 280, 309, 315, 336, 360, 412, 420, 504, 515, 560, 618, 630, 677, 720, 721, 824, 840, 927, 1008, 1030, 1236, 1260, 1354, 1442, 1545, 1648, 1680, 1854, 2031, 2060, 2163, 2472, 2520, 2708, 2884, 3090, 3385, 3605, 3708, 4062, 4120, 4326, 4635, 4739, 4944, 5040, 5416, 5768, 6093, 6180, 6489, 6770, 7210, 7416, 8124, 8240, 8652, 9270, 9478, 10155, 10815, 10832, 11536, 12186, 12360, 12978, 13540, 14217, 14420, 14832, 16248, 17304, 18540, 18956, 20310, 21630, 23695, 24372, 24720, 25956, 27080, 28434, 28840, 30465, 32445, 32496, 34608, 37080, 37912, 40620, 42651, 43260, 47390, 48744, 51912, 54160, 56868, 57680, 60930, 64890, 69731, 71085, 74160, 75824, 81240, 85302, 86520, 94780, 97488, 103824, 113736, 121860, 129780, 139462, 142170, 162480, 170604, 173040, 189560, 209193, 213255, 227472, 243720, 259560, 278924, 284340, 341208, 348655, 379120, 418386, 426510, 487440, 488117, 519120, 557848, 568680, 627579, 682416, 697310, 836772, 853020, 976234, 1045965, 1115696, 1137360, 1255158, 1394620, 1464351, 1673544, 1706040, 1952468, 2091930, 2440585, 2510316, 2789240, 2928702, 3137895, 3347088, 3412080, 3904936, 4183860, 4393053, 4881170, 5020632, 5578480, 5857404, 6275790, 7321755, 7809872, 8367720, 8786106, 9762340, 10041264, 11714808, 12551580, 14643510, 16735440, 17572212, 19524680, 21965265, 23429616, 25103160, 29287020, 35144424, 39049360, 43930530, 50206320, 58574040, 70288848, 87861060, 117148080, 175722120, 351444240]

約数ペア:

[(1, 351444240), (2, 175722120), (3, 117148080), (4, 87861060), (5, 70288848), (6, 58574040), (7, 50206320), (8, 43930530), (9, 39049360), (10, 35144424), (12, 29287020), (14, 25103160), (15, 23429616), (16, 21965265), (18, 19524680), (20, 17572212), (21, 16735440), (24, 14643510), (28, 12551580), (30, 11714808), (35, 10041264), (36, 9762340), (40, 8786106), (42, 8367720), (45, 7809872), (48, 7321755), (56, 6275790), (60, 5857404), (63, 5578480), (70, 5020632), (72, 4881170), (80, 4393053), (84, 4183860), (90, 3904936), (103, 3412080), (105, 3347088), (112, 3137895), (120, 2928702), (126, 2789240), (140, 2510316), (144, 2440585), (168, 2091930), (180, 1952468), (206, 1706040), (210, 1673544), (240, 1464351), (252, 1394620), (280, 1255158), (309, 1137360), (315, 1115696), (336, 1045965), (360, 976234), (412, 853020), (420, 836772), (504, 697310), (515, 682416), (560, 627579), (618, 568680), (630, 557848), (677, 519120), (720, 488117), (721, 487440), (824, 426510), (840, 418386), (927, 379120), (1008, 348655), (1030, 341208), (1236, 284340), (1260, 278924), (1354, 259560), (1442, 243720), (1545, 227472), (1648, 213255), (1680, 209193), (1854, 189560), (2031, 173040), (2060, 170604), (2163, 162480), (2472, 142170), (2520, 139462), (2708, 129780), (2884, 121860), (3090, 113736), (3385, 103824), (3605, 97488), (3708, 94780), (4062, 86520), (4120, 85302), (4326, 81240), (4635, 75824), (4739, 74160), (4944, 71085), (5040, 69731), (5416, 64890), (5768, 60930), (6093, 57680), (6180, 56868), (6489, 54160), (6770, 51912), (7210, 48744), (7416, 47390), (8124, 43260), (8240, 42651), (8652, 40620), (9270, 37912), (9478, 37080), (10155, 34608), (10815, 32496), (10832, 32445), (11536, 30465), (12186, 28840), (12360, 28434), (12978, 27080), (13540, 25956), (14217, 24720), (14420, 24372), (14832, 23695), (16248, 21630), (17304, 20310), (18540, 18956)]