22680900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 216

約数和(自身を含む): 81244800

約数和(自身を除く): 58563900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 29, 30, 33, 36, 44, 45, 50, 55, 58, 60, 66, 75, 79, 87, 90, 99, 100, 110, 116, 132, 145, 150, 158, 165, 174, 180, 198, 220, 225, 237, 261, 275, 290, 300, 316, 319, 330, 348, 395, 396, 435, 450, 474, 495, 522, 550, 580, 638, 660, 711, 725, 790, 825, 869, 870, 900, 948, 957, 990, 1044, 1100, 1185, 1276, 1305, 1422, 1450, 1580, 1595, 1650, 1738, 1740, 1914, 1975, 1980, 2175, 2291, 2370, 2475, 2607, 2610, 2844, 2871, 2900, 3190, 3300, 3476, 3555, 3828, 3950, 4345, 4350, 4582, 4740, 4785, 4950, 5214, 5220, 5742, 5925, 6380, 6525, 6873, 7110, 7821, 7900, 7975, 8690, 8700, 9164, 9570, 9900, 10428, 11455, 11484, 11850, 13035, 13050, 13746, 14220, 14355, 15642, 15950, 17380, 17775, 19140, 20619, 21725, 22910, 23700, 23925, 25201, 26070, 26100, 27492, 28710, 31284, 31900, 34365, 35550, 39105, 41238, 43450, 45820, 47850, 50402, 52140, 57275, 57420, 65175, 68730, 71100, 71775, 75603, 78210, 82476, 86900, 95700, 100804, 103095, 114550, 126005, 130350, 137460, 143550, 151206, 156420, 171825, 195525, 206190, 226809, 229100, 252010, 260700, 287100, 302412, 343650, 378015, 391050, 412380, 453618, 504020, 515475, 630025, 687300, 756030, 782100, 907236, 1030950, 1134045, 1260050, 1512060, 1890075, 2061900, 2268090, 2520100, 3780150, 4536180, 5670225, 7560300, 11340450, 22680900]

約数ペア:

[(1, 22680900), (2, 11340450), (3, 7560300), (4, 5670225), (5, 4536180), (6, 3780150), (9, 2520100), (10, 2268090), (11, 2061900), (12, 1890075), (15, 1512060), (18, 1260050), (20, 1134045), (22, 1030950), (25, 907236), (29, 782100), (30, 756030), (33, 687300), (36, 630025), (44, 515475), (45, 504020), (50, 453618), (55, 412380), (58, 391050), (60, 378015), (66, 343650), (75, 302412), (79, 287100), (87, 260700), (90, 252010), (99, 229100), (100, 226809), (110, 206190), (116, 195525), (132, 171825), (145, 156420), (150, 151206), (158, 143550), (165, 137460), (174, 130350), (180, 126005), (198, 114550), (220, 103095), (225, 100804), (237, 95700), (261, 86900), (275, 82476), (290, 78210), (300, 75603), (316, 71775), (319, 71100), (330, 68730), (348, 65175), (395, 57420), (396, 57275), (435, 52140), (450, 50402), (474, 47850), (495, 45820), (522, 43450), (550, 41238), (580, 39105), (638, 35550), (660, 34365), (711, 31900), (725, 31284), (790, 28710), (825, 27492), (869, 26100), (870, 26070), (900, 25201), (948, 23925), (957, 23700), (990, 22910), (1044, 21725), (1100, 20619), (1185, 19140), (1276, 17775), (1305, 17380), (1422, 15950), (1450, 15642), (1580, 14355), (1595, 14220), (1650, 13746), (1738, 13050), (1740, 13035), (1914, 11850), (1975, 11484), (1980, 11455), (2175, 10428), (2291, 9900), (2370, 9570), (2475, 9164), (2607, 8700), (2610, 8690), (2844, 7975), (2871, 7900), (2900, 7821), (3190, 7110), (3300, 6873), (3476, 6525), (3555, 6380), (3828, 5925), (3950, 5742), (4345, 5220), (4350, 5214), (4582, 4950), (4740, 4785)]