884801280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20947}}^1$

素因数の和:20982

約数の個数: 144

約数和(自身を含む): 3082875264

約数和(自身を除く): 2198073984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 7040, 8448, 10560, 14080, 20947, 21120, 41894, 42240, 62841, 83788, 104735, 125682, 167576, 209470, 230417, 251364, 314205, 335152, 418940, 460834, 502728, 628410, 670304, 691251, 837880, 921668, 1005456, 1152085, 1256820, 1340608, 1382502, 1675760, 1843336, 2010912, 2304170, 2513640, 2681216, 2765004, 3351520, 3456255, 3686672, 4021824, 4608340, 5027280, 5362432, 5530008, 6703040, 6912510, 7373344, 8043648, 9216680, 10054560, 11060016, 13406080, 13825020, 14746688, 16087296, 18433360, 20109120, 22120032, 26812160, 27650040, 29493376, 36866720, 40218240, 44240064, 55300080, 58986752, 73733440, 80436480, 88480128, 110600160, 147466880, 176960256, 221200320, 294933760, 442400640, 884801280]

約数ペア:

[(1, 884801280), (2, 442400640), (3, 294933760), (4, 221200320), (5, 176960256), (6, 147466880), (8, 110600160), (10, 88480128), (11, 80436480), (12, 73733440), (15, 58986752), (16, 55300080), (20, 44240064), (22, 40218240), (24, 36866720), (30, 29493376), (32, 27650040), (33, 26812160), (40, 22120032), (44, 20109120), (48, 18433360), (55, 16087296), (60, 14746688), (64, 13825020), (66, 13406080), (80, 11060016), (88, 10054560), (96, 9216680), (110, 8043648), (120, 7373344), (128, 6912510), (132, 6703040), (160, 5530008), (165, 5362432), (176, 5027280), (192, 4608340), (220, 4021824), (240, 3686672), (256, 3456255), (264, 3351520), (320, 2765004), (330, 2681216), (352, 2513640), (384, 2304170), (440, 2010912), (480, 1843336), (528, 1675760), (640, 1382502), (660, 1340608), (704, 1256820), (768, 1152085), (880, 1005456), (960, 921668), (1056, 837880), (1280, 691251), (1320, 670304), (1408, 628410), (1760, 502728), (1920, 460834), (2112, 418940), (2640, 335152), (2816, 314205), (3520, 251364), (3840, 230417), (4224, 209470), (5280, 167576), (7040, 125682), (8448, 104735), (10560, 83788), (14080, 62841), (20947, 42240), (21120, 41894)]