220904460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10313}}^1$

素因数の和:10352

約数の個数: 144

約数和(自身を含む): 810927936

約数和(自身を除く): 590023476

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10313, 10710, 20626, 21420, 30939, 41252, 51565, 61878, 72191, 92817, 103130, 123756, 144382, 154695, 175321, 185634, 206260, 216573, 288764, 309390, 350642, 360955, 371268, 433146, 464085, 525963, 618780, 649719, 701284, 721910, 866292, 876605, 928170, 1051926, 1082865, 1227247, 1299438, 1443820, 1577889, 1753210, 1856340, 2103852, 2165730, 2454494, 2598876, 2629815, 3155778, 3248595, 3506420, 3681741, 4331460, 4908988, 5259630, 6136235, 6311556, 6497190, 7363482, 7889445, 10519260, 11045223, 12272470, 12994380, 14726964, 15778890, 18408705, 22090446, 24544940, 31557780, 36817410, 44180892, 55226115, 73634820, 110452230, 220904460]

約数ペア:

[(1, 220904460), (2, 110452230), (3, 73634820), (4, 55226115), (5, 44180892), (6, 36817410), (7, 31557780), (9, 24544940), (10, 22090446), (12, 18408705), (14, 15778890), (15, 14726964), (17, 12994380), (18, 12272470), (20, 11045223), (21, 10519260), (28, 7889445), (30, 7363482), (34, 6497190), (35, 6311556), (36, 6136235), (42, 5259630), (45, 4908988), (51, 4331460), (60, 3681741), (63, 3506420), (68, 3248595), (70, 3155778), (84, 2629815), (85, 2598876), (90, 2454494), (102, 2165730), (105, 2103852), (119, 1856340), (126, 1753210), (140, 1577889), (153, 1443820), (170, 1299438), (180, 1227247), (204, 1082865), (210, 1051926), (238, 928170), (252, 876605), (255, 866292), (306, 721910), (315, 701284), (340, 649719), (357, 618780), (420, 525963), (476, 464085), (510, 433146), (595, 371268), (612, 360955), (630, 350642), (714, 309390), (765, 288764), (1020, 216573), (1071, 206260), (1190, 185634), (1260, 175321), (1428, 154695), (1530, 144382), (1785, 123756), (2142, 103130), (2380, 92817), (3060, 72191), (3570, 61878), (4284, 51565), (5355, 41252), (7140, 30939), (10313, 21420), (10710, 20626)]