77191380

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{2269}}^1$

素因数の和:2300

約数の個数: 144

約数和(自身を含む): 277630080

約数和(自身を除く): 200438700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2269, 2430, 2835, 3402, 3780, 4538, 4860, 5670, 6804, 6807, 8505, 9076, 11340, 11345, 13614, 15883, 17010, 20421, 22690, 27228, 31766, 34020, 34035, 40842, 45380, 47649, 61263, 63532, 68070, 79415, 81684, 95298, 102105, 122526, 136140, 142947, 158830, 183789, 190596, 204210, 238245, 245052, 285894, 306315, 317660, 367578, 408420, 428841, 476490, 551367, 571788, 612630, 714735, 735156, 857682, 918945, 952980, 1102734, 1225260, 1286523, 1429470, 1715364, 1837890, 2144205, 2205468, 2573046, 2756835, 2858940, 3675780, 3859569, 4288410, 5146092, 5513670, 6432615, 7719138, 8576820, 11027340, 12865230, 15438276, 19297845, 25730460, 38595690, 77191380]

約数ペア:

[(1, 77191380), (2, 38595690), (3, 25730460), (4, 19297845), (5, 15438276), (6, 12865230), (7, 11027340), (9, 8576820), (10, 7719138), (12, 6432615), (14, 5513670), (15, 5146092), (18, 4288410), (20, 3859569), (21, 3675780), (27, 2858940), (28, 2756835), (30, 2573046), (35, 2205468), (36, 2144205), (42, 1837890), (45, 1715364), (54, 1429470), (60, 1286523), (63, 1225260), (70, 1102734), (81, 952980), (84, 918945), (90, 857682), (105, 735156), (108, 714735), (126, 612630), (135, 571788), (140, 551367), (162, 476490), (180, 428841), (189, 408420), (210, 367578), (243, 317660), (252, 306315), (270, 285894), (315, 245052), (324, 238245), (378, 204210), (405, 190596), (420, 183789), (486, 158830), (540, 142947), (567, 136140), (630, 122526), (756, 102105), (810, 95298), (945, 81684), (972, 79415), (1134, 68070), (1215, 63532), (1260, 61263), (1620, 47649), (1701, 45380), (1890, 40842), (2268, 34035), (2269, 34020), (2430, 31766), (2835, 27228), (3402, 22690), (3780, 20421), (4538, 17010), (4860, 15883), (5670, 13614), (6804, 11345), (6807, 11340), (8505, 9076)]