156448320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:809

約数の個数: 224

約数和(自身を含む): 586776576

約数和(自身を除く): 430328256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 751, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1502, 1680, 1736, 1860, 1984, 2170, 2240, 2253, 2480, 2604, 2976, 3004, 3255, 3360, 3472, 3720, 3755, 4340, 4506, 4960, 5208, 5257, 5952, 6008, 6510, 6720, 6944, 7440, 7510, 8680, 9012, 9920, 10416, 10514, 11265, 12016, 13020, 13888, 14880, 15020, 15771, 17360, 18024, 20832, 21028, 22530, 23281, 24032, 26040, 26285, 29760, 30040, 31542, 34720, 36048, 41664, 42056, 45060, 46562, 48064, 52080, 52570, 60080, 63084, 69440, 69843, 72096, 78855, 84112, 90120, 93124, 104160, 105140, 116405, 120160, 126168, 139686, 144192, 157710, 162967, 168224, 180240, 186248, 208320, 210280, 232810, 240320, 252336, 279372, 315420, 325934, 336448, 349215, 360480, 372496, 420560, 465620, 488901, 504672, 558744, 630840, 651868, 698430, 720960, 744992, 814835, 841120, 931240, 977802, 1009344, 1117488, 1261680, 1303736, 1396860, 1489984, 1629670, 1682240, 1862480, 1955604, 2234976, 2444505, 2523360, 2607472, 2793720, 3259340, 3724960, 3911208, 4469952, 4889010, 5046720, 5214944, 5587440, 6518680, 7449920, 7822416, 9778020, 10429888, 11174880, 13037360, 15644832, 19556040, 22349760, 26074720, 31289664, 39112080, 52149440, 78224160, 156448320]

約数ペア:

[(1, 156448320), (2, 78224160), (3, 52149440), (4, 39112080), (5, 31289664), (6, 26074720), (7, 22349760), (8, 19556040), (10, 15644832), (12, 13037360), (14, 11174880), (15, 10429888), (16, 9778020), (20, 7822416), (21, 7449920), (24, 6518680), (28, 5587440), (30, 5214944), (31, 5046720), (32, 4889010), (35, 4469952), (40, 3911208), (42, 3724960), (48, 3259340), (56, 2793720), (60, 2607472), (62, 2523360), (64, 2444505), (70, 2234976), (80, 1955604), (84, 1862480), (93, 1682240), (96, 1629670), (105, 1489984), (112, 1396860), (120, 1303736), (124, 1261680), (140, 1117488), (155, 1009344), (160, 977802), (168, 931240), (186, 841120), (192, 814835), (210, 744992), (217, 720960), (224, 698430), (240, 651868), (248, 630840), (280, 558744), (310, 504672), (320, 488901), (336, 465620), (372, 420560), (420, 372496), (434, 360480), (448, 349215), (465, 336448), (480, 325934), (496, 315420), (560, 279372), (620, 252336), (651, 240320), (672, 232810), (744, 210280), (751, 208320), (840, 186248), (868, 180240), (930, 168224), (960, 162967), (992, 157710), (1085, 144192), (1120, 139686), (1240, 126168), (1302, 120160), (1344, 116405), (1488, 105140), (1502, 104160), (1680, 93124), (1736, 90120), (1860, 84112), (1984, 78855), (2170, 72096), (2240, 69843), (2253, 69440), (2480, 63084), (2604, 60080), (2976, 52570), (3004, 52080), (3255, 48064), (3360, 46562), (3472, 45060), (3720, 42056), (3755, 41664), (4340, 36048), (4506, 34720), (4960, 31542), (5208, 30040), (5257, 29760), (5952, 26285), (6008, 26040), (6510, 24032), (6720, 23281), (6944, 22530), (7440, 21028), (7510, 20832), (8680, 18024), (9012, 17360), (9920, 15771), (10416, 15020), (10514, 14880), (11265, 13888), (12016, 13020)]