155788920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{6869}}^1$

素因数の和:6899

約数の個数: 160

約数和(自身を含む): 598514400

約数和(自身を除く): 442725480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 6869, 7560, 11340, 13738, 20607, 22680, 27476, 34345, 41214, 48083, 54952, 61821, 68690, 82428, 96166, 103035, 123642, 137380, 144249, 164856, 185463, 192332, 206070, 240415, 247284, 274760, 288498, 309105, 370926, 384664, 412140, 432747, 480830, 494568, 556389, 576996, 618210, 721245, 741852, 824280, 865494, 927315, 961660, 1112778, 1153992, 1236420, 1298241, 1442490, 1483704, 1730988, 1854630, 1923320, 2163735, 2225556, 2472840, 2596482, 2781945, 2884980, 3461976, 3709260, 3894723, 4327470, 4451112, 5192964, 5563890, 5769960, 6491205, 7418520, 7789446, 8654940, 10385928, 11127780, 12982410, 15578892, 17309880, 19473615, 22255560, 25964820, 31157784, 38947230, 51929640, 77894460, 155788920]

約数ペア:

[(1, 155788920), (2, 77894460), (3, 51929640), (4, 38947230), (5, 31157784), (6, 25964820), (7, 22255560), (8, 19473615), (9, 17309880), (10, 15578892), (12, 12982410), (14, 11127780), (15, 10385928), (18, 8654940), (20, 7789446), (21, 7418520), (24, 6491205), (27, 5769960), (28, 5563890), (30, 5192964), (35, 4451112), (36, 4327470), (40, 3894723), (42, 3709260), (45, 3461976), (54, 2884980), (56, 2781945), (60, 2596482), (63, 2472840), (70, 2225556), (72, 2163735), (81, 1923320), (84, 1854630), (90, 1730988), (105, 1483704), (108, 1442490), (120, 1298241), (126, 1236420), (135, 1153992), (140, 1112778), (162, 961660), (168, 927315), (180, 865494), (189, 824280), (210, 741852), (216, 721245), (252, 618210), (270, 576996), (280, 556389), (315, 494568), (324, 480830), (360, 432747), (378, 412140), (405, 384664), (420, 370926), (504, 309105), (540, 288498), (567, 274760), (630, 247284), (648, 240415), (756, 206070), (810, 192332), (840, 185463), (945, 164856), (1080, 144249), (1134, 137380), (1260, 123642), (1512, 103035), (1620, 96166), (1890, 82428), (2268, 68690), (2520, 61821), (2835, 54952), (3240, 48083), (3780, 41214), (4536, 34345), (5670, 27476), (6869, 22680), (7560, 20607), (11340, 13738)]