203395860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{41851}}^1$

素因数の和:41875

約数の個数: 72

約数和(自身を含む): 639833376

約数和(自身を除く): 436437516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 41851, 83702, 125553, 167404, 209255, 251106, 376659, 418510, 502212, 627765, 753318, 837020, 1129977, 1255530, 1506636, 1883295, 2259954, 2511060, 3389931, 3766590, 4519908, 5649885, 6779862, 7533180, 10169793, 11299770, 13559724, 16949655, 20339586, 22599540, 33899310, 40679172, 50848965, 67798620, 101697930, 203395860]

約数ペア:

[(1, 203395860), (2, 101697930), (3, 67798620), (4, 50848965), (5, 40679172), (6, 33899310), (9, 22599540), (10, 20339586), (12, 16949655), (15, 13559724), (18, 11299770), (20, 10169793), (27, 7533180), (30, 6779862), (36, 5649885), (45, 4519908), (54, 3766590), (60, 3389931), (81, 2511060), (90, 2259954), (108, 1883295), (135, 1506636), (162, 1255530), (180, 1129977), (243, 837020), (270, 753318), (324, 627765), (405, 502212), (486, 418510), (540, 376659), (810, 251106), (972, 209255), (1215, 167404), (1620, 125553), (2430, 83702), (4860, 41851)]