388757340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8089}}^1$

素因数の和:8196

約数の個数: 96

約数和(自身を含む): 1223208000

約数和(自身を除く): 834450660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 178, 180, 267, 270, 356, 445, 534, 540, 801, 890, 1068, 1335, 1602, 1780, 2403, 2670, 3204, 4005, 4806, 5340, 8010, 8089, 9612, 12015, 16020, 16178, 24030, 24267, 32356, 40445, 48060, 48534, 72801, 80890, 97068, 121335, 145602, 161780, 218403, 242670, 291204, 364005, 436806, 485340, 719921, 728010, 873612, 1092015, 1439842, 1456020, 2159763, 2184030, 2879684, 3599605, 4319526, 4368060, 6479289, 7199210, 8639052, 10798815, 12958578, 14398420, 19437867, 21597630, 25917156, 32396445, 38875734, 43195260, 64792890, 77751468, 97189335, 129585780, 194378670, 388757340]

約数ペア:

[(1, 388757340), (2, 194378670), (3, 129585780), (4, 97189335), (5, 77751468), (6, 64792890), (9, 43195260), (10, 38875734), (12, 32396445), (15, 25917156), (18, 21597630), (20, 19437867), (27, 14398420), (30, 12958578), (36, 10798815), (45, 8639052), (54, 7199210), (60, 6479289), (89, 4368060), (90, 4319526), (108, 3599605), (135, 2879684), (178, 2184030), (180, 2159763), (267, 1456020), (270, 1439842), (356, 1092015), (445, 873612), (534, 728010), (540, 719921), (801, 485340), (890, 436806), (1068, 364005), (1335, 291204), (1602, 242670), (1780, 218403), (2403, 161780), (2670, 145602), (3204, 121335), (4005, 97068), (4806, 80890), (5340, 72801), (8010, 48534), (8089, 48060), (9612, 40445), (12015, 32356), (16020, 24267), (16178, 24030)]