39893280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:439

約数の個数: 192

約数和(自身を含む): 148635648

約数和(自身を除く): 108742368

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, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 383, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 766, 840, 868, 930, 992, 1085, 1120, 1149, 1240, 1302, 1488, 1532, 1680, 1736, 1860, 1915, 2170, 2298, 2480, 2604, 2681, 2976, 3064, 3255, 3360, 3472, 3720, 3830, 4340, 4596, 4960, 5208, 5362, 5745, 6128, 6510, 6944, 7440, 7660, 8043, 8680, 9192, 10416, 10724, 11490, 11873, 12256, 13020, 13405, 14880, 15320, 16086, 17360, 18384, 20832, 21448, 22980, 23746, 26040, 26810, 30640, 32172, 34720, 35619, 36768, 40215, 42896, 45960, 47492, 52080, 53620, 59365, 61280, 64344, 71238, 80430, 83111, 85792, 91920, 94984, 104160, 107240, 118730, 128688, 142476, 160860, 166222, 178095, 183840, 189968, 214480, 237460, 249333, 257376, 284952, 321720, 332444, 356190, 379936, 415555, 428960, 474920, 498666, 569904, 643440, 664888, 712380, 831110, 949840, 997332, 1139808, 1246665, 1286880, 1329776, 1424760, 1662220, 1899680, 1994664, 2493330, 2659552, 2849520, 3324440, 3989328, 4986660, 5699040, 6648880, 7978656, 9973320, 13297760, 19946640, 39893280]

約数ペア:

[(1, 39893280), (2, 19946640), (3, 13297760), (4, 9973320), (5, 7978656), (6, 6648880), (7, 5699040), (8, 4986660), (10, 3989328), (12, 3324440), (14, 2849520), (15, 2659552), (16, 2493330), (20, 1994664), (21, 1899680), (24, 1662220), (28, 1424760), (30, 1329776), (31, 1286880), (32, 1246665), (35, 1139808), (40, 997332), (42, 949840), (48, 831110), (56, 712380), (60, 664888), (62, 643440), (70, 569904), (80, 498666), (84, 474920), (93, 428960), (96, 415555), (105, 379936), (112, 356190), (120, 332444), (124, 321720), (140, 284952), (155, 257376), (160, 249333), (168, 237460), (186, 214480), (210, 189968), (217, 183840), (224, 178095), (240, 166222), (248, 160860), (280, 142476), (310, 128688), (336, 118730), (372, 107240), (383, 104160), (420, 94984), (434, 91920), (465, 85792), (480, 83111), (496, 80430), (560, 71238), (620, 64344), (651, 61280), (672, 59365), (744, 53620), (766, 52080), (840, 47492), (868, 45960), (930, 42896), (992, 40215), (1085, 36768), (1120, 35619), (1149, 34720), (1240, 32172), (1302, 30640), (1488, 26810), (1532, 26040), (1680, 23746), (1736, 22980), (1860, 21448), (1915, 20832), (2170, 18384), (2298, 17360), (2480, 16086), (2604, 15320), (2681, 14880), (2976, 13405), (3064, 13020), (3255, 12256), (3360, 11873), (3472, 11490), (3720, 10724), (3830, 10416), (4340, 9192), (4596, 8680), (4960, 8043), (5208, 7660), (5362, 7440), (5745, 6944), (6128, 6510)]