157920840

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 384

約数和(自身を含む): 666731520

約数和(自身を除く): 508810680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 81, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 162, 165, 168, 180, 189, 198, 210, 211, 216, 220, 231, 243, 252, 264, 270, 280, 297, 308, 315, 324, 330, 360, 378, 385, 396, 405, 420, 422, 440, 462, 486, 495, 504, 540, 567, 594, 616, 630, 633, 648, 660, 693, 756, 770, 792, 810, 840, 844, 891, 924, 945, 972, 990, 1055, 1080, 1134, 1155, 1188, 1215, 1260, 1266, 1320, 1386, 1477, 1485, 1512, 1540, 1620, 1688, 1701, 1782, 1848, 1890, 1899, 1944, 1980, 2079, 2110, 2268, 2310, 2321, 2376, 2430, 2520, 2532, 2673, 2772, 2835, 2954, 2970, 3080, 3165, 3240, 3402, 3465, 3564, 3780, 3798, 3960, 4158, 4220, 4431, 4455, 4536, 4620, 4642, 4860, 5064, 5346, 5544, 5670, 5697, 5908, 5940, 6237, 6330, 6804, 6930, 6963, 7128, 7385, 7560, 7596, 8316, 8440, 8505, 8862, 8910, 9240, 9284, 9495, 9720, 10395, 10692, 11340, 11394, 11605, 11816, 11880, 12474, 12660, 13293, 13365, 13608, 13860, 13926, 14770, 15192, 16247, 16632, 17010, 17091, 17724, 17820, 18568, 18711, 18990, 20790, 20889, 21384, 22155, 22680, 22788, 23210, 24948, 25320, 26586, 26730, 27720, 27852, 28485, 29540, 31185, 32494, 34020, 34182, 34815, 35448, 35640, 37422, 37980, 39879, 41580, 41778, 44310, 45576, 46420, 48741, 49896, 51273, 53172, 53460, 55704, 56970, 59080, 62370, 62667, 64988, 66465, 68040, 68364, 69630, 74844, 75960, 79758, 81235, 83160, 83556, 85455, 88620, 92840, 93555, 97482, 102546, 104445, 106344, 106920, 113940, 119637, 124740, 125334, 129976, 132930, 136728, 139260, 146223, 149688, 159516, 162470, 167112, 170910, 177240, 187110, 188001, 194964, 199395, 205092, 208890, 227880, 239274, 243705, 249480, 250668, 256365, 265860, 278520, 292446, 313335, 319032, 324940, 341820, 358911, 374220, 376002, 389928, 398790, 410184, 417780, 438669, 478548, 487410, 501336, 512730, 531720, 564003, 584892, 598185, 626670, 649880, 683640, 717822, 731115, 748440, 752004, 797580, 835560, 877338, 940005, 957096, 974820, 1025460, 1128006, 1169784, 1196370, 1253340, 1316007, 1435644, 1462230, 1504008, 1595160, 1754676, 1794555, 1880010, 1949640, 2050920, 2193345, 2256012, 2392740, 2506680, 2632014, 2820015, 2871288, 2924460, 3509352, 3589110, 3760020, 3948021, 4386690, 4512024, 4785480, 5264028, 5640030, 5848920, 6580035, 7178220, 7520040, 7896042, 8773380, 10528056, 11280060, 13160070, 14356440, 15792084, 17546760, 19740105, 22560120, 26320140, 31584168, 39480210, 52640280, 78960420, 157920840]

約数ペア:

[(1, 157920840), (2, 78960420), (3, 52640280), (4, 39480210), (5, 31584168), (6, 26320140), (7, 22560120), (8, 19740105), (9, 17546760), (10, 15792084), (11, 14356440), (12, 13160070), (14, 11280060), (15, 10528056), (18, 8773380), (20, 7896042), (21, 7520040), (22, 7178220), (24, 6580035), (27, 5848920), (28, 5640030), (30, 5264028), (33, 4785480), (35, 4512024), (36, 4386690), (40, 3948021), (42, 3760020), (44, 3589110), (45, 3509352), (54, 2924460), (55, 2871288), (56, 2820015), (60, 2632014), (63, 2506680), (66, 2392740), (70, 2256012), (72, 2193345), (77, 2050920), (81, 1949640), (84, 1880010), (88, 1794555), (90, 1754676), (99, 1595160), (105, 1504008), (108, 1462230), (110, 1435644), (120, 1316007), (126, 1253340), (132, 1196370), (135, 1169784), (140, 1128006), (154, 1025460), (162, 974820), (165, 957096), (168, 940005), (180, 877338), (189, 835560), (198, 797580), (210, 752004), (211, 748440), (216, 731115), (220, 717822), (231, 683640), (243, 649880), (252, 626670), (264, 598185), (270, 584892), (280, 564003), (297, 531720), (308, 512730), (315, 501336), (324, 487410), (330, 478548), (360, 438669), (378, 417780), (385, 410184), (396, 398790), (405, 389928), (420, 376002), (422, 374220), (440, 358911), (462, 341820), (486, 324940), (495, 319032), (504, 313335), (540, 292446), (567, 278520), (594, 265860), (616, 256365), (630, 250668), (633, 249480), (648, 243705), (660, 239274), (693, 227880), (756, 208890), (770, 205092), (792, 199395), (810, 194964), (840, 188001), (844, 187110), (891, 177240), (924, 170910), (945, 167112), (972, 162470), (990, 159516), (1055, 149688), (1080, 146223), (1134, 139260), (1155, 136728), (1188, 132930), (1215, 129976), (1260, 125334), (1266, 124740), (1320, 119637), (1386, 113940), (1477, 106920), (1485, 106344), (1512, 104445), (1540, 102546), (1620, 97482), (1688, 93555), (1701, 92840), (1782, 88620), (1848, 85455), (1890, 83556), (1899, 83160), (1944, 81235), (1980, 79758), (2079, 75960), (2110, 74844), (2268, 69630), (2310, 68364), (2321, 68040), (2376, 66465), (2430, 64988), (2520, 62667), (2532, 62370), (2673, 59080), (2772, 56970), (2835, 55704), (2954, 53460), (2970, 53172), (3080, 51273), (3165, 49896), (3240, 48741), (3402, 46420), (3465, 45576), (3564, 44310), (3780, 41778), (3798, 41580), (3960, 39879), (4158, 37980), (4220, 37422), (4431, 35640), (4455, 35448), (4536, 34815), (4620, 34182), (4642, 34020), (4860, 32494), (5064, 31185), (5346, 29540), (5544, 28485), (5670, 27852), (5697, 27720), (5908, 26730), (5940, 26586), (6237, 25320), (6330, 24948), (6804, 23210), (6930, 22788), (6963, 22680), (7128, 22155), (7385, 21384), (7560, 20889), (7596, 20790), (8316, 18990), (8440, 18711), (8505, 18568), (8862, 17820), (8910, 17724), (9240, 17091), (9284, 17010), (9495, 16632), (9720, 16247), (10395, 15192), (10692, 14770), (11340, 13926), (11394, 13860), (11605, 13608), (11816, 13365), (11880, 13293), (12474, 12660)]