204477900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 216

約数和(自身を含む): 670498752

約数和(自身を除く): 466020852

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 43, 44, 50, 55, 60, 66, 75, 86, 100, 110, 121, 129, 131, 132, 150, 165, 172, 215, 220, 242, 258, 262, 275, 300, 330, 363, 393, 430, 473, 484, 516, 524, 550, 605, 645, 655, 660, 726, 786, 825, 860, 946, 1075, 1100, 1210, 1290, 1310, 1419, 1441, 1452, 1572, 1650, 1815, 1892, 1965, 2150, 2365, 2420, 2580, 2620, 2838, 2882, 3025, 3225, 3275, 3300, 3630, 3930, 4300, 4323, 4730, 5203, 5633, 5676, 5764, 6050, 6450, 6550, 7095, 7205, 7260, 7860, 8646, 9075, 9460, 9825, 10406, 11266, 11825, 12100, 12900, 13100, 14190, 14410, 15609, 15851, 16899, 17292, 18150, 19650, 20812, 21615, 22532, 23650, 26015, 28165, 28380, 28820, 31218, 31702, 33798, 35475, 36025, 36300, 39300, 43230, 47300, 47553, 52030, 56330, 61963, 62436, 63404, 67596, 70950, 72050, 78045, 79255, 84495, 86460, 95106, 104060, 108075, 112660, 123926, 130075, 140825, 141900, 144100, 156090, 158510, 168990, 185889, 190212, 216150, 237765, 247852, 260150, 281650, 309815, 312180, 317020, 337980, 371778, 390225, 396275, 422475, 432300, 475530, 520300, 563300, 619630, 681593, 743556, 780450, 792550, 844950, 929445, 951060, 1188825, 1239260, 1363186, 1549075, 1560900, 1585100, 1689900, 1858890, 2044779, 2377650, 2726372, 3098150, 3407965, 3717780, 4089558, 4647225, 4755300, 6196300, 6815930, 8179116, 9294450, 10223895, 13631860, 17039825, 18588900, 20447790, 34079650, 40895580, 51119475, 68159300, 102238950, 204477900]

約数ペア:

[(1, 204477900), (2, 102238950), (3, 68159300), (4, 51119475), (5, 40895580), (6, 34079650), (10, 20447790), (11, 18588900), (12, 17039825), (15, 13631860), (20, 10223895), (22, 9294450), (25, 8179116), (30, 6815930), (33, 6196300), (43, 4755300), (44, 4647225), (50, 4089558), (55, 3717780), (60, 3407965), (66, 3098150), (75, 2726372), (86, 2377650), (100, 2044779), (110, 1858890), (121, 1689900), (129, 1585100), (131, 1560900), (132, 1549075), (150, 1363186), (165, 1239260), (172, 1188825), (215, 951060), (220, 929445), (242, 844950), (258, 792550), (262, 780450), (275, 743556), (300, 681593), (330, 619630), (363, 563300), (393, 520300), (430, 475530), (473, 432300), (484, 422475), (516, 396275), (524, 390225), (550, 371778), (605, 337980), (645, 317020), (655, 312180), (660, 309815), (726, 281650), (786, 260150), (825, 247852), (860, 237765), (946, 216150), (1075, 190212), (1100, 185889), (1210, 168990), (1290, 158510), (1310, 156090), (1419, 144100), (1441, 141900), (1452, 140825), (1572, 130075), (1650, 123926), (1815, 112660), (1892, 108075), (1965, 104060), (2150, 95106), (2365, 86460), (2420, 84495), (2580, 79255), (2620, 78045), (2838, 72050), (2882, 70950), (3025, 67596), (3225, 63404), (3275, 62436), (3300, 61963), (3630, 56330), (3930, 52030), (4300, 47553), (4323, 47300), (4730, 43230), (5203, 39300), (5633, 36300), (5676, 36025), (5764, 35475), (6050, 33798), (6450, 31702), (6550, 31218), (7095, 28820), (7205, 28380), (7260, 28165), (7860, 26015), (8646, 23650), (9075, 22532), (9460, 21615), (9825, 20812), (10406, 19650), (11266, 18150), (11825, 17292), (12100, 16899), (12900, 15851), (13100, 15609), (14190, 14410)]