190578420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2503}}^1$

素因数の和:2571

約数の個数: 120

約数和(自身を含む): 610815744

約数和(自身を除く): 420237324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 940, 1269, 1410, 1620, 1692, 2115, 2503, 2538, 2820, 3807, 4230, 5006, 5076, 6345, 7509, 7614, 8460, 10012, 12515, 12690, 15018, 15228, 19035, 22527, 25030, 25380, 30036, 37545, 38070, 45054, 50060, 67581, 75090, 76140, 90108, 112635, 117641, 135162, 150180, 202743, 225270, 235282, 270324, 337905, 352923, 405486, 450540, 470564, 588205, 675810, 705846, 810972, 1013715, 1058769, 1176410, 1351620, 1411692, 1764615, 2027430, 2117538, 2352820, 3176307, 3529230, 4054860, 4235076, 5293845, 6352614, 7058460, 9528921, 10587690, 12705228, 15881535, 19057842, 21175380, 31763070, 38115684, 47644605, 63526140, 95289210, 190578420]

約数ペア:

[(1, 190578420), (2, 95289210), (3, 63526140), (4, 47644605), (5, 38115684), (6, 31763070), (9, 21175380), (10, 19057842), (12, 15881535), (15, 12705228), (18, 10587690), (20, 9528921), (27, 7058460), (30, 6352614), (36, 5293845), (45, 4235076), (47, 4054860), (54, 3529230), (60, 3176307), (81, 2352820), (90, 2117538), (94, 2027430), (108, 1764615), (135, 1411692), (141, 1351620), (162, 1176410), (180, 1058769), (188, 1013715), (235, 810972), (270, 705846), (282, 675810), (324, 588205), (405, 470564), (423, 450540), (470, 405486), (540, 352923), (564, 337905), (705, 270324), (810, 235282), (846, 225270), (940, 202743), (1269, 150180), (1410, 135162), (1620, 117641), (1692, 112635), (2115, 90108), (2503, 76140), (2538, 75090), (2820, 67581), (3807, 50060), (4230, 45054), (5006, 38070), (5076, 37545), (6345, 30036), (7509, 25380), (7614, 25030), (8460, 22527), (10012, 19035), (12515, 15228), (12690, 15018)]