79166880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4229}}^1$

素因数の和:4263

約数の個数: 144

約数和(自身を含む): 291007080

約数和(自身を除く): 211840200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4229, 4680, 6240, 8458, 9360, 12687, 16916, 18720, 21145, 25374, 33832, 38061, 42290, 50748, 54977, 63435, 67664, 76122, 84580, 101496, 109954, 126870, 135328, 152244, 164931, 169160, 190305, 202992, 219908, 253740, 274885, 304488, 329862, 338320, 380610, 405984, 439816, 494793, 507480, 549770, 608976, 659724, 676640, 761220, 824655, 879632, 989586, 1014960, 1099540, 1217952, 1319448, 1522440, 1649310, 1759264, 1979172, 2029920, 2199080, 2473965, 2638896, 3044880, 3298620, 3958344, 4398160, 4947930, 5277792, 6089760, 6597240, 7916688, 8796320, 9895860, 13194480, 15833376, 19791720, 26388960, 39583440, 79166880]

約数ペア:

[(1, 79166880), (2, 39583440), (3, 26388960), (4, 19791720), (5, 15833376), (6, 13194480), (8, 9895860), (9, 8796320), (10, 7916688), (12, 6597240), (13, 6089760), (15, 5277792), (16, 4947930), (18, 4398160), (20, 3958344), (24, 3298620), (26, 3044880), (30, 2638896), (32, 2473965), (36, 2199080), (39, 2029920), (40, 1979172), (45, 1759264), (48, 1649310), (52, 1522440), (60, 1319448), (65, 1217952), (72, 1099540), (78, 1014960), (80, 989586), (90, 879632), (96, 824655), (104, 761220), (117, 676640), (120, 659724), (130, 608976), (144, 549770), (156, 507480), (160, 494793), (180, 439816), (195, 405984), (208, 380610), (234, 338320), (240, 329862), (260, 304488), (288, 274885), (312, 253740), (360, 219908), (390, 202992), (416, 190305), (468, 169160), (480, 164931), (520, 152244), (585, 135328), (624, 126870), (720, 109954), (780, 101496), (936, 84580), (1040, 76122), (1170, 67664), (1248, 63435), (1440, 54977), (1560, 50748), (1872, 42290), (2080, 38061), (2340, 33832), (3120, 25374), (3744, 21145), (4229, 18720), (4680, 16916), (6240, 12687), (8458, 9360)]