274245720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7963}}^1$

素因数の和:8025

約数の個数: 128

約数和(自身を含む): 963325440

約数和(自身を除く): 689079720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 6888, 7963, 8610, 11480, 15926, 17220, 23889, 31852, 34440, 39815, 47778, 55741, 63704, 79630, 95556, 111482, 119445, 159260, 167223, 191112, 222964, 238890, 278705, 318520, 326483, 334446, 445928, 477780, 557410, 652966, 668892, 836115, 955560, 979449, 1114820, 1305932, 1337784, 1632415, 1672230, 1958898, 2229640, 2285381, 2611864, 3264830, 3344460, 3917796, 4570762, 4897245, 6529660, 6688920, 6856143, 7835592, 9141524, 9794490, 11426905, 13059320, 13712286, 18283048, 19588980, 22853810, 27424572, 34280715, 39177960, 45707620, 54849144, 68561430, 91415240, 137122860, 274245720]

約数ペア:

[(1, 274245720), (2, 137122860), (3, 91415240), (4, 68561430), (5, 54849144), (6, 45707620), (7, 39177960), (8, 34280715), (10, 27424572), (12, 22853810), (14, 19588980), (15, 18283048), (20, 13712286), (21, 13059320), (24, 11426905), (28, 9794490), (30, 9141524), (35, 7835592), (40, 6856143), (41, 6688920), (42, 6529660), (56, 4897245), (60, 4570762), (70, 3917796), (82, 3344460), (84, 3264830), (105, 2611864), (120, 2285381), (123, 2229640), (140, 1958898), (164, 1672230), (168, 1632415), (205, 1337784), (210, 1305932), (246, 1114820), (280, 979449), (287, 955560), (328, 836115), (410, 668892), (420, 652966), (492, 557410), (574, 477780), (615, 445928), (820, 334446), (840, 326483), (861, 318520), (984, 278705), (1148, 238890), (1230, 222964), (1435, 191112), (1640, 167223), (1722, 159260), (2296, 119445), (2460, 111482), (2870, 95556), (3444, 79630), (4305, 63704), (4920, 55741), (5740, 47778), (6888, 39815), (7963, 34440), (8610, 31852), (11480, 23889), (15926, 17220)]