220459600

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:845

約数の個数: 120

約数和(自身を含む): 571249152

約数和(自身を除く): 350789552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 40, 46, 50, 62, 80, 92, 100, 115, 124, 155, 184, 200, 230, 248, 310, 368, 400, 460, 496, 575, 620, 713, 773, 775, 920, 1150, 1240, 1426, 1546, 1550, 1840, 2300, 2480, 2852, 3092, 3100, 3565, 3865, 4600, 5704, 6184, 6200, 7130, 7730, 9200, 11408, 12368, 12400, 14260, 15460, 17779, 17825, 19325, 23963, 28520, 30920, 35558, 35650, 38650, 47926, 57040, 61840, 71116, 71300, 77300, 88895, 95852, 119815, 142232, 142600, 154600, 177790, 191704, 239630, 284464, 285200, 309200, 355580, 383408, 444475, 479260, 551149, 599075, 711160, 888950, 958520, 1102298, 1198150, 1422320, 1777900, 1917040, 2204596, 2396300, 2755745, 3555800, 4409192, 4792600, 5511490, 7111600, 8818384, 9585200, 11022980, 13778725, 22045960, 27557450, 44091920, 55114900, 110229800, 220459600]

約数ペア:

[(1, 220459600), (2, 110229800), (4, 55114900), (5, 44091920), (8, 27557450), (10, 22045960), (16, 13778725), (20, 11022980), (23, 9585200), (25, 8818384), (31, 7111600), (40, 5511490), (46, 4792600), (50, 4409192), (62, 3555800), (80, 2755745), (92, 2396300), (100, 2204596), (115, 1917040), (124, 1777900), (155, 1422320), (184, 1198150), (200, 1102298), (230, 958520), (248, 888950), (310, 711160), (368, 599075), (400, 551149), (460, 479260), (496, 444475), (575, 383408), (620, 355580), (713, 309200), (773, 285200), (775, 284464), (920, 239630), (1150, 191704), (1240, 177790), (1426, 154600), (1546, 142600), (1550, 142232), (1840, 119815), (2300, 95852), (2480, 88895), (2852, 77300), (3092, 71300), (3100, 71116), (3565, 61840), (3865, 57040), (4600, 47926), (5704, 38650), (6184, 35650), (6200, 35558), (7130, 30920), (7730, 28520), (9200, 23963), (11408, 19325), (12368, 17825), (12400, 17779), (14260, 15460)]