1797072800

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{967}}^1$

素因数の和:1111

約数の個数: 144

約数和(自身を含む): 4627953792

約数和(自身を除く): 2830880992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 101, 115, 160, 184, 200, 202, 230, 368, 400, 404, 460, 505, 575, 736, 800, 808, 920, 967, 1010, 1150, 1616, 1840, 1934, 2020, 2300, 2323, 2525, 3232, 3680, 3868, 4040, 4600, 4646, 4835, 5050, 7736, 8080, 9200, 9292, 9670, 10100, 11615, 15472, 16160, 18400, 18584, 19340, 20200, 22241, 23230, 24175, 30944, 37168, 38680, 40400, 44482, 46460, 48350, 58075, 74336, 77360, 80800, 88964, 92920, 96700, 97667, 111205, 116150, 154720, 177928, 185840, 193400, 195334, 222410, 232300, 355856, 371680, 386800, 390668, 444820, 464600, 488335, 556025, 711712, 773600, 781336, 889640, 929200, 976670, 1112050, 1562672, 1779280, 1858400, 1953340, 2224100, 2246341, 2441675, 3125344, 3558560, 3906680, 4448200, 4492682, 4883350, 7813360, 8896400, 8985364, 9766700, 11231705, 15626720, 17792800, 17970728, 19533400, 22463410, 35941456, 39066800, 44926820, 56158525, 71882912, 78133600, 89853640, 112317050, 179707280, 224634100, 359414560, 449268200, 898536400, 1797072800]

約数ペア:

[(1, 1797072800), (2, 898536400), (4, 449268200), (5, 359414560), (8, 224634100), (10, 179707280), (16, 112317050), (20, 89853640), (23, 78133600), (25, 71882912), (32, 56158525), (40, 44926820), (46, 39066800), (50, 35941456), (80, 22463410), (92, 19533400), (100, 17970728), (101, 17792800), (115, 15626720), (160, 11231705), (184, 9766700), (200, 8985364), (202, 8896400), (230, 7813360), (368, 4883350), (400, 4492682), (404, 4448200), (460, 3906680), (505, 3558560), (575, 3125344), (736, 2441675), (800, 2246341), (808, 2224100), (920, 1953340), (967, 1858400), (1010, 1779280), (1150, 1562672), (1616, 1112050), (1840, 976670), (1934, 929200), (2020, 889640), (2300, 781336), (2323, 773600), (2525, 711712), (3232, 556025), (3680, 488335), (3868, 464600), (4040, 444820), (4600, 390668), (4646, 386800), (4835, 371680), (5050, 355856), (7736, 232300), (8080, 222410), (9200, 195334), (9292, 193400), (9670, 185840), (10100, 177928), (11615, 154720), (15472, 116150), (16160, 111205), (18400, 97667), (18584, 96700), (19340, 92920), (20200, 88964), (22241, 80800), (23230, 77360), (24175, 74336), (30944, 58075), (37168, 48350), (38680, 46460), (40400, 44482)]