480088840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 256

約数和(自身を含む): 1461265920

約数和(自身を除く): 981177080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 53, 55, 56, 68, 70, 77, 85, 88, 106, 110, 119, 136, 140, 154, 170, 173, 187, 212, 220, 238, 265, 280, 308, 340, 346, 371, 374, 385, 424, 440, 476, 530, 583, 595, 616, 680, 692, 742, 748, 770, 865, 901, 935, 952, 1060, 1166, 1190, 1211, 1309, 1384, 1484, 1496, 1540, 1730, 1802, 1855, 1870, 1903, 2120, 2332, 2380, 2422, 2618, 2915, 2941, 2968, 3080, 3460, 3604, 3710, 3740, 3806, 4081, 4505, 4664, 4760, 4844, 5236, 5830, 5882, 6055, 6307, 6545, 6920, 7208, 7420, 7480, 7612, 8162, 9010, 9169, 9515, 9688, 9911, 10472, 11660, 11764, 12110, 12614, 13090, 13321, 14705, 14840, 15224, 16324, 18020, 18338, 19030, 19822, 20405, 20587, 23320, 23528, 24220, 25228, 26180, 26642, 29410, 31535, 32351, 32648, 36040, 36676, 38060, 39644, 40810, 41174, 45845, 48440, 49555, 50456, 52360, 53284, 58820, 63070, 64183, 64702, 66605, 69377, 73352, 76120, 79288, 81620, 82348, 91690, 99110, 100859, 102935, 106568, 117640, 126140, 128366, 129404, 133210, 138754, 155873, 161755, 163240, 164696, 183380, 198220, 201718, 205870, 226457, 252280, 256732, 258808, 266420, 277508, 311746, 320915, 323510, 346885, 366760, 396440, 403436, 411740, 452914, 504295, 513464, 532840, 555016, 623492, 641830, 647020, 693770, 706013, 779365, 806872, 823480, 905828, 1008590, 1091111, 1132285, 1246984, 1283660, 1294040, 1387540, 1412026, 1558730, 1714603, 1811656, 2017180, 2182222, 2264570, 2567320, 2775080, 2824052, 3117460, 3429206, 3530065, 4034360, 4364444, 4529140, 5455555, 5648104, 6234920, 6858412, 7060130, 8573015, 8728888, 9058280, 10911110, 12002221, 13716824, 14120260, 17146030, 21822220, 24004442, 28240520, 34292060, 43644440, 48008884, 60011105, 68584120, 96017768, 120022210, 240044420, 480088840]

約数ペア:

[(1, 480088840), (2, 240044420), (4, 120022210), (5, 96017768), (7, 68584120), (8, 60011105), (10, 48008884), (11, 43644440), (14, 34292060), (17, 28240520), (20, 24004442), (22, 21822220), (28, 17146030), (34, 14120260), (35, 13716824), (40, 12002221), (44, 10911110), (53, 9058280), (55, 8728888), (56, 8573015), (68, 7060130), (70, 6858412), (77, 6234920), (85, 5648104), (88, 5455555), (106, 4529140), (110, 4364444), (119, 4034360), (136, 3530065), (140, 3429206), (154, 3117460), (170, 2824052), (173, 2775080), (187, 2567320), (212, 2264570), (220, 2182222), (238, 2017180), (265, 1811656), (280, 1714603), (308, 1558730), (340, 1412026), (346, 1387540), (371, 1294040), (374, 1283660), (385, 1246984), (424, 1132285), (440, 1091111), (476, 1008590), (530, 905828), (583, 823480), (595, 806872), (616, 779365), (680, 706013), (692, 693770), (742, 647020), (748, 641830), (770, 623492), (865, 555016), (901, 532840), (935, 513464), (952, 504295), (1060, 452914), (1166, 411740), (1190, 403436), (1211, 396440), (1309, 366760), (1384, 346885), (1484, 323510), (1496, 320915), (1540, 311746), (1730, 277508), (1802, 266420), (1855, 258808), (1870, 256732), (1903, 252280), (2120, 226457), (2332, 205870), (2380, 201718), (2422, 198220), (2618, 183380), (2915, 164696), (2941, 163240), (2968, 161755), (3080, 155873), (3460, 138754), (3604, 133210), (3710, 129404), (3740, 128366), (3806, 126140), (4081, 117640), (4505, 106568), (4664, 102935), (4760, 100859), (4844, 99110), (5236, 91690), (5830, 82348), (5882, 81620), (6055, 79288), (6307, 76120), (6545, 73352), (6920, 69377), (7208, 66605), (7420, 64702), (7480, 64183), (7612, 63070), (8162, 58820), (9010, 53284), (9169, 52360), (9515, 50456), (9688, 49555), (9911, 48440), (10472, 45845), (11660, 41174), (11764, 40810), (12110, 39644), (12614, 38060), (13090, 36676), (13321, 36040), (14705, 32648), (14840, 32351), (15224, 31535), (16324, 29410), (18020, 26642), (18338, 26180), (19030, 25228), (19822, 24220), (20405, 23528), (20587, 23320)]