79882920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{101}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 284029200

約数和(自身を除く): 204146280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 101, 104, 117, 120, 130, 156, 169, 180, 195, 202, 234, 260, 303, 312, 338, 360, 390, 404, 468, 505, 507, 520, 585, 606, 676, 780, 808, 845, 909, 936, 1010, 1014, 1170, 1212, 1313, 1352, 1515, 1521, 1560, 1690, 1818, 2020, 2028, 2197, 2340, 2424, 2535, 2626, 3030, 3042, 3380, 3636, 3939, 4040, 4056, 4394, 4545, 4680, 5070, 5252, 6060, 6084, 6565, 6591, 6760, 7272, 7605, 7878, 8788, 9090, 10140, 10504, 10985, 11817, 12120, 12168, 13130, 13182, 15210, 15756, 17069, 17576, 18180, 19695, 19773, 20280, 21970, 23634, 26260, 26364, 30420, 31512, 32955, 34138, 36360, 39390, 39546, 43940, 47268, 51207, 52520, 52728, 59085, 60840, 65910, 68276, 78780, 79092, 85345, 87880, 94536, 98865, 102414, 118170, 131820, 136552, 153621, 157560, 158184, 170690, 197730, 204828, 221897, 236340, 256035, 263640, 307242, 341380, 395460, 409656, 443794, 472680, 512070, 614484, 665691, 682760, 768105, 790920, 887588, 1024140, 1109485, 1228968, 1331382, 1536210, 1775176, 1997073, 2048280, 2218970, 2662764, 3072420, 3328455, 3994146, 4437940, 5325528, 6144840, 6656910, 7988292, 8875880, 9985365, 13313820, 15976584, 19970730, 26627640, 39941460, 79882920]

約数ペア:

[(1, 79882920), (2, 39941460), (3, 26627640), (4, 19970730), (5, 15976584), (6, 13313820), (8, 9985365), (9, 8875880), (10, 7988292), (12, 6656910), (13, 6144840), (15, 5325528), (18, 4437940), (20, 3994146), (24, 3328455), (26, 3072420), (30, 2662764), (36, 2218970), (39, 2048280), (40, 1997073), (45, 1775176), (52, 1536210), (60, 1331382), (65, 1228968), (72, 1109485), (78, 1024140), (90, 887588), (101, 790920), (104, 768105), (117, 682760), (120, 665691), (130, 614484), (156, 512070), (169, 472680), (180, 443794), (195, 409656), (202, 395460), (234, 341380), (260, 307242), (303, 263640), (312, 256035), (338, 236340), (360, 221897), (390, 204828), (404, 197730), (468, 170690), (505, 158184), (507, 157560), (520, 153621), (585, 136552), (606, 131820), (676, 118170), (780, 102414), (808, 98865), (845, 94536), (909, 87880), (936, 85345), (1010, 79092), (1014, 78780), (1170, 68276), (1212, 65910), (1313, 60840), (1352, 59085), (1515, 52728), (1521, 52520), (1560, 51207), (1690, 47268), (1818, 43940), (2020, 39546), (2028, 39390), (2197, 36360), (2340, 34138), (2424, 32955), (2535, 31512), (2626, 30420), (3030, 26364), (3042, 26260), (3380, 23634), (3636, 21970), (3939, 20280), (4040, 19773), (4056, 19695), (4394, 18180), (4545, 17576), (4680, 17069), (5070, 15756), (5252, 15210), (6060, 13182), (6084, 13130), (6565, 12168), (6591, 12120), (6760, 11817), (7272, 10985), (7605, 10504), (7878, 10140), (8788, 9090)]