1110730720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1193}}^1$

素因数の和:1265

約数の個数: 144

約数和(自身を含む): 2995039152

約数和(自身を除く): 1884308432

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 529, 736, 880, 920, 1012, 1058, 1193, 1265, 1760, 1840, 2024, 2116, 2386, 2530, 2645, 3680, 4048, 4232, 4772, 5060, 5290, 5819, 5965, 8096, 8464, 9544, 10120, 10580, 11638, 11930, 13123, 16928, 19088, 20240, 21160, 23276, 23860, 26246, 27439, 29095, 38176, 40480, 42320, 46552, 47720, 52492, 54878, 58190, 65615, 84640, 93104, 95440, 104984, 109756, 116380, 131230, 137195, 186208, 190880, 209968, 219512, 232760, 262460, 274390, 301829, 419936, 439024, 465520, 524920, 548780, 603658, 631097, 878048, 931040, 1049840, 1097560, 1207316, 1262194, 1509145, 2099680, 2195120, 2414632, 2524388, 3018290, 3155485, 4390240, 4829264, 5048776, 6036580, 6310970, 6942067, 9658528, 10097552, 12073160, 12621940, 13884134, 20195104, 24146320, 25243880, 27768268, 34710335, 48292640, 50487760, 55536536, 69420670, 100975520, 111073072, 138841340, 222146144, 277682680, 555365360, 1110730720]

約数ペア:

[(1, 1110730720), (2, 555365360), (4, 277682680), (5, 222146144), (8, 138841340), (10, 111073072), (11, 100975520), (16, 69420670), (20, 55536536), (22, 50487760), (23, 48292640), (32, 34710335), (40, 27768268), (44, 25243880), (46, 24146320), (55, 20195104), (80, 13884134), (88, 12621940), (92, 12073160), (110, 10097552), (115, 9658528), (160, 6942067), (176, 6310970), (184, 6036580), (220, 5048776), (230, 4829264), (253, 4390240), (352, 3155485), (368, 3018290), (440, 2524388), (460, 2414632), (506, 2195120), (529, 2099680), (736, 1509145), (880, 1262194), (920, 1207316), (1012, 1097560), (1058, 1049840), (1193, 931040), (1265, 878048), (1760, 631097), (1840, 603658), (2024, 548780), (2116, 524920), (2386, 465520), (2530, 439024), (2645, 419936), (3680, 301829), (4048, 274390), (4232, 262460), (4772, 232760), (5060, 219512), (5290, 209968), (5819, 190880), (5965, 186208), (8096, 137195), (8464, 131230), (9544, 116380), (10120, 109756), (10580, 104984), (11638, 95440), (11930, 93104), (13123, 84640), (16928, 65615), (19088, 58190), (20240, 54878), (21160, 52492), (23276, 47720), (23860, 46552), (26246, 42320), (27439, 40480), (29095, 38176)]