203742180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{24083}}^1$

素因数の和:24145

約数の個数: 72

約数和(自身を含む): 631193472

約数和(自身を除く): 427451292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 24083, 48166, 72249, 96332, 120415, 144498, 216747, 240830, 288996, 361245, 433494, 481660, 722490, 866988, 1083735, 1131901, 1444980, 2167470, 2263802, 3395703, 4334940, 4527604, 5659505, 6791406, 10187109, 11319010, 13582812, 16978515, 20374218, 22638020, 33957030, 40748436, 50935545, 67914060, 101871090, 203742180]

約数ペア:

[(1, 203742180), (2, 101871090), (3, 67914060), (4, 50935545), (5, 40748436), (6, 33957030), (9, 22638020), (10, 20374218), (12, 16978515), (15, 13582812), (18, 11319010), (20, 10187109), (30, 6791406), (36, 5659505), (45, 4527604), (47, 4334940), (60, 3395703), (90, 2263802), (94, 2167470), (141, 1444980), (180, 1131901), (188, 1083735), (235, 866988), (282, 722490), (423, 481660), (470, 433494), (564, 361245), (705, 288996), (846, 240830), (940, 216747), (1410, 144498), (1692, 120415), (2115, 96332), (2820, 72249), (4230, 48166), (8460, 24083)]