826975440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3947}}^1$

素因数の和:4066

約数の個数: 160

約数和(自身を含む): 2878565760

約数和(自身を除く): 2051590320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 240, 270, 291, 360, 388, 432, 485, 540, 582, 720, 776, 873, 970, 1080, 1164, 1455, 1552, 1746, 1940, 2160, 2328, 2619, 2910, 3492, 3880, 3947, 4365, 4656, 5238, 5820, 6984, 7760, 7894, 8730, 10476, 11640, 11841, 13095, 13968, 15788, 17460, 19735, 20952, 23280, 23682, 26190, 31576, 34920, 35523, 39470, 41904, 47364, 52380, 59205, 63152, 69840, 71046, 78940, 94728, 104760, 106569, 118410, 142092, 157880, 177615, 189456, 209520, 213138, 236820, 284184, 315760, 355230, 382859, 426276, 473640, 532845, 568368, 710460, 765718, 852552, 947280, 1065690, 1148577, 1420920, 1531436, 1705104, 1914295, 2131380, 2297154, 2841840, 3062872, 3445731, 3828590, 4262760, 4594308, 5742885, 6125744, 6891462, 7657180, 8525520, 9188616, 10337193, 11485770, 13782924, 15314360, 17228655, 18377232, 20674386, 22971540, 27565848, 30628720, 34457310, 41348772, 45943080, 51685965, 55131696, 68914620, 82697544, 91886160, 103371930, 137829240, 165395088, 206743860, 275658480, 413487720, 826975440]

約数ペア:

[(1, 826975440), (2, 413487720), (3, 275658480), (4, 206743860), (5, 165395088), (6, 137829240), (8, 103371930), (9, 91886160), (10, 82697544), (12, 68914620), (15, 55131696), (16, 51685965), (18, 45943080), (20, 41348772), (24, 34457310), (27, 30628720), (30, 27565848), (36, 22971540), (40, 20674386), (45, 18377232), (48, 17228655), (54, 15314360), (60, 13782924), (72, 11485770), (80, 10337193), (90, 9188616), (97, 8525520), (108, 7657180), (120, 6891462), (135, 6125744), (144, 5742885), (180, 4594308), (194, 4262760), (216, 3828590), (240, 3445731), (270, 3062872), (291, 2841840), (360, 2297154), (388, 2131380), (432, 1914295), (485, 1705104), (540, 1531436), (582, 1420920), (720, 1148577), (776, 1065690), (873, 947280), (970, 852552), (1080, 765718), (1164, 710460), (1455, 568368), (1552, 532845), (1746, 473640), (1940, 426276), (2160, 382859), (2328, 355230), (2619, 315760), (2910, 284184), (3492, 236820), (3880, 213138), (3947, 209520), (4365, 189456), (4656, 177615), (5238, 157880), (5820, 142092), (6984, 118410), (7760, 106569), (7894, 104760), (8730, 94728), (10476, 78940), (11640, 71046), (11841, 69840), (13095, 63152), (13968, 59205), (15788, 52380), (17460, 47364), (19735, 41904), (20952, 39470), (23280, 35523), (23682, 34920), (26190, 31576)]