212847360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5039}}^1$

素因数の和:5074

約数の個数: 144

約数和(自身を含む): 741726720

約数和(自身を除く): 528879360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5039, 5280, 7040, 8448, 10078, 10560, 14080, 15117, 20156, 21120, 25195, 30234, 40312, 42240, 50390, 55429, 60468, 75585, 80624, 100780, 110858, 120936, 151170, 161248, 166287, 201560, 221716, 241872, 277145, 302340, 322496, 332574, 403120, 443432, 483744, 554290, 604680, 644992, 665148, 806240, 831435, 886864, 967488, 1108580, 1209360, 1289984, 1330296, 1612480, 1662870, 1773728, 1934976, 2217160, 2418720, 2660592, 3224960, 3325740, 3547456, 3869952, 4434320, 4837440, 5321184, 6449920, 6651480, 7094912, 8868640, 9674880, 10642368, 13302960, 14189824, 17737280, 19349760, 21284736, 26605920, 35474560, 42569472, 53211840, 70949120, 106423680, 212847360]

約数ペア:

[(1, 212847360), (2, 106423680), (3, 70949120), (4, 53211840), (5, 42569472), (6, 35474560), (8, 26605920), (10, 21284736), (11, 19349760), (12, 17737280), (15, 14189824), (16, 13302960), (20, 10642368), (22, 9674880), (24, 8868640), (30, 7094912), (32, 6651480), (33, 6449920), (40, 5321184), (44, 4837440), (48, 4434320), (55, 3869952), (60, 3547456), (64, 3325740), (66, 3224960), (80, 2660592), (88, 2418720), (96, 2217160), (110, 1934976), (120, 1773728), (128, 1662870), (132, 1612480), (160, 1330296), (165, 1289984), (176, 1209360), (192, 1108580), (220, 967488), (240, 886864), (256, 831435), (264, 806240), (320, 665148), (330, 644992), (352, 604680), (384, 554290), (440, 483744), (480, 443432), (528, 403120), (640, 332574), (660, 322496), (704, 302340), (768, 277145), (880, 241872), (960, 221716), (1056, 201560), (1280, 166287), (1320, 161248), (1408, 151170), (1760, 120936), (1920, 110858), (2112, 100780), (2640, 80624), (2816, 75585), (3520, 60468), (3840, 55429), (4224, 50390), (5039, 42240), (5280, 40312), (7040, 30234), (8448, 25195), (10078, 21120), (10560, 20156), (14080, 15117)]