969940400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:620

約数の個数: 240

約数和(自身を含む): 2831152128

約数和(自身を除く): 1861211728

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 31, 40, 44, 50, 52, 55, 62, 65, 80, 88, 100, 104, 110, 124, 130, 143, 155, 176, 200, 208, 220, 248, 260, 275, 286, 310, 325, 341, 400, 403, 440, 496, 520, 547, 550, 572, 620, 650, 682, 715, 775, 806, 880, 1040, 1094, 1100, 1144, 1240, 1300, 1364, 1430, 1550, 1612, 1705, 2015, 2188, 2200, 2288, 2480, 2600, 2728, 2735, 2860, 3100, 3224, 3410, 3575, 4030, 4376, 4400, 4433, 5200, 5456, 5470, 5720, 6017, 6200, 6448, 6820, 7111, 7150, 8060, 8525, 8752, 8866, 10075, 10940, 11440, 12034, 12400, 13640, 13675, 14222, 14300, 16120, 16957, 17050, 17732, 20150, 21880, 22165, 24068, 27280, 27350, 28444, 28600, 30085, 32240, 33914, 34100, 35464, 35555, 40300, 43760, 44330, 48136, 54700, 56888, 57200, 60170, 67828, 68200, 70928, 71110, 78221, 80600, 84785, 88660, 96272, 109400, 110825, 113776, 120340, 135656, 136400, 142220, 150425, 156442, 161200, 169570, 177320, 177775, 186527, 218800, 220441, 221650, 240680, 271312, 284440, 300850, 312884, 339140, 354640, 355550, 373054, 391105, 423925, 440882, 443300, 481360, 568880, 601700, 625768, 678280, 711100, 746108, 782210, 847850, 881764, 886600, 932635, 1102205, 1203400, 1251536, 1356560, 1422200, 1492216, 1564420, 1695700, 1763528, 1773200, 1865270, 1955525, 2204410, 2406800, 2424851, 2844400, 2984432, 3128840, 3391400, 3527056, 3730540, 3911050, 4408820, 4663175, 4849702, 5511025, 6257680, 6782800, 7461080, 7822100, 8817640, 9326350, 9699404, 11022050, 12124255, 14922160, 15644200, 17635280, 18652700, 19398808, 22044100, 24248510, 31288400, 37305400, 38797616, 44088200, 48497020, 60621275, 74610800, 88176400, 96994040, 121242550, 193988080, 242485100, 484970200, 969940400]

約数ペア:

[(1, 969940400), (2, 484970200), (4, 242485100), (5, 193988080), (8, 121242550), (10, 96994040), (11, 88176400), (13, 74610800), (16, 60621275), (20, 48497020), (22, 44088200), (25, 38797616), (26, 37305400), (31, 31288400), (40, 24248510), (44, 22044100), (50, 19398808), (52, 18652700), (55, 17635280), (62, 15644200), (65, 14922160), (80, 12124255), (88, 11022050), (100, 9699404), (104, 9326350), (110, 8817640), (124, 7822100), (130, 7461080), (143, 6782800), (155, 6257680), (176, 5511025), (200, 4849702), (208, 4663175), (220, 4408820), (248, 3911050), (260, 3730540), (275, 3527056), (286, 3391400), (310, 3128840), (325, 2984432), (341, 2844400), (400, 2424851), (403, 2406800), (440, 2204410), (496, 1955525), (520, 1865270), (547, 1773200), (550, 1763528), (572, 1695700), (620, 1564420), (650, 1492216), (682, 1422200), (715, 1356560), (775, 1251536), (806, 1203400), (880, 1102205), (1040, 932635), (1094, 886600), (1100, 881764), (1144, 847850), (1240, 782210), (1300, 746108), (1364, 711100), (1430, 678280), (1550, 625768), (1612, 601700), (1705, 568880), (2015, 481360), (2188, 443300), (2200, 440882), (2288, 423925), (2480, 391105), (2600, 373054), (2728, 355550), (2735, 354640), (2860, 339140), (3100, 312884), (3224, 300850), (3410, 284440), (3575, 271312), (4030, 240680), (4376, 221650), (4400, 220441), (4433, 218800), (5200, 186527), (5456, 177775), (5470, 177320), (5720, 169570), (6017, 161200), (6200, 156442), (6448, 150425), (6820, 142220), (7111, 136400), (7150, 135656), (8060, 120340), (8525, 113776), (8752, 110825), (8866, 109400), (10075, 96272), (10940, 88660), (11440, 84785), (12034, 80600), (12400, 78221), (13640, 71110), (13675, 70928), (14222, 68200), (14300, 67828), (16120, 60170), (16957, 57200), (17050, 56888), (17732, 54700), (20150, 48136), (21880, 44330), (22165, 43760), (24068, 40300), (27280, 35555), (27350, 35464), (28444, 34100), (28600, 33914), (30085, 32240)]