143247780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:335

約数の個数: 216

約数和(自身を含む): 499989672

約数和(自身を除く): 356741892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 169, 170, 180, 195, 204, 221, 234, 255, 260, 277, 306, 338, 340, 390, 442, 468, 507, 510, 554, 585, 612, 663, 676, 765, 780, 831, 845, 884, 1014, 1020, 1105, 1108, 1170, 1326, 1385, 1521, 1530, 1662, 1690, 1989, 2028, 2210, 2340, 2493, 2535, 2652, 2770, 2873, 3042, 3060, 3315, 3324, 3380, 3601, 3978, 4155, 4420, 4709, 4986, 5070, 5540, 5746, 6084, 6630, 7202, 7605, 7956, 8310, 8619, 9418, 9945, 9972, 10140, 10803, 11492, 12465, 13260, 14127, 14365, 14404, 15210, 16620, 17238, 18005, 18836, 19890, 21606, 23545, 24930, 25857, 28254, 28730, 30420, 32409, 34476, 36010, 39780, 42381, 43095, 43212, 46813, 47090, 49860, 51714, 54015, 56508, 57460, 61217, 64818, 70635, 72020, 84762, 86190, 93626, 94180, 103428, 108030, 122434, 129285, 129636, 140439, 141270, 162045, 169524, 172380, 183651, 187252, 211905, 216060, 234065, 244868, 258570, 280878, 282540, 306085, 324090, 367302, 421317, 423810, 468130, 517140, 550953, 561756, 612170, 648180, 702195, 734604, 795821, 842634, 847620, 918255, 936260, 1101906, 1224340, 1404390, 1591642, 1685268, 1836510, 2106585, 2203812, 2387463, 2754765, 2808780, 3183284, 3673020, 3979105, 4213170, 4774926, 5509530, 7162389, 7958210, 8426340, 9549852, 11019060, 11937315, 14324778, 15916420, 23874630, 28649556, 35811945, 47749260, 71623890, 143247780]

約数ペア:

[(1, 143247780), (2, 71623890), (3, 47749260), (4, 35811945), (5, 28649556), (6, 23874630), (9, 15916420), (10, 14324778), (12, 11937315), (13, 11019060), (15, 9549852), (17, 8426340), (18, 7958210), (20, 7162389), (26, 5509530), (30, 4774926), (34, 4213170), (36, 3979105), (39, 3673020), (45, 3183284), (51, 2808780), (52, 2754765), (60, 2387463), (65, 2203812), (68, 2106585), (78, 1836510), (85, 1685268), (90, 1591642), (102, 1404390), (117, 1224340), (130, 1101906), (153, 936260), (156, 918255), (169, 847620), (170, 842634), (180, 795821), (195, 734604), (204, 702195), (221, 648180), (234, 612170), (255, 561756), (260, 550953), (277, 517140), (306, 468130), (338, 423810), (340, 421317), (390, 367302), (442, 324090), (468, 306085), (507, 282540), (510, 280878), (554, 258570), (585, 244868), (612, 234065), (663, 216060), (676, 211905), (765, 187252), (780, 183651), (831, 172380), (845, 169524), (884, 162045), (1014, 141270), (1020, 140439), (1105, 129636), (1108, 129285), (1170, 122434), (1326, 108030), (1385, 103428), (1521, 94180), (1530, 93626), (1662, 86190), (1690, 84762), (1989, 72020), (2028, 70635), (2210, 64818), (2340, 61217), (2493, 57460), (2535, 56508), (2652, 54015), (2770, 51714), (2873, 49860), (3042, 47090), (3060, 46813), (3315, 43212), (3324, 43095), (3380, 42381), (3601, 39780), (3978, 36010), (4155, 34476), (4420, 32409), (4709, 30420), (4986, 28730), (5070, 28254), (5540, 25857), (5746, 24930), (6084, 23545), (6630, 21606), (7202, 19890), (7605, 18836), (7956, 18005), (8310, 17238), (8619, 16620), (9418, 15210), (9945, 14404), (9972, 14365), (10140, 14127), (10803, 13260), (11492, 12465)]