223144380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72923}}^1$

素因数の和:72955

約数の個数: 72

約数和(自身を含む): 716697072

約数和(自身を除く): 493552692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 72923, 145846, 218769, 291692, 364615, 437538, 656307, 729230, 875076, 1093845, 1239691, 1312614, 1458460, 2187690, 2479382, 2625228, 3281535, 3719073, 4375380, 4958764, 6198455, 6563070, 7438146, 11157219, 12396910, 13126140, 14876292, 18595365, 22314438, 24793820, 37190730, 44628876, 55786095, 74381460, 111572190, 223144380]

約数ペア:

[(1, 223144380), (2, 111572190), (3, 74381460), (4, 55786095), (5, 44628876), (6, 37190730), (9, 24793820), (10, 22314438), (12, 18595365), (15, 14876292), (17, 13126140), (18, 12396910), (20, 11157219), (30, 7438146), (34, 6563070), (36, 6198455), (45, 4958764), (51, 4375380), (60, 3719073), (68, 3281535), (85, 2625228), (90, 2479382), (102, 2187690), (153, 1458460), (170, 1312614), (180, 1239691), (204, 1093845), (255, 875076), (306, 729230), (340, 656307), (510, 437538), (612, 364615), (765, 291692), (1020, 218769), (1530, 145846), (3060, 72923)]