154768440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:517

約数の個数: 128

約数和(自身を含む): 482630400

約数和(自身を除く): 327861960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 83, 120, 123, 164, 166, 205, 246, 249, 328, 332, 379, 410, 415, 492, 498, 615, 664, 758, 820, 830, 984, 996, 1137, 1230, 1245, 1516, 1640, 1660, 1895, 1992, 2274, 2460, 2490, 3032, 3320, 3403, 3790, 4548, 4920, 4980, 5685, 6806, 7580, 9096, 9960, 10209, 11370, 13612, 15160, 15539, 17015, 20418, 22740, 27224, 31078, 31457, 34030, 40836, 45480, 46617, 51045, 62156, 62914, 68060, 77695, 81672, 93234, 94371, 102090, 124312, 125828, 136120, 155390, 157285, 186468, 188742, 204180, 233085, 251656, 310780, 314570, 372936, 377484, 408360, 466170, 471855, 621560, 629140, 754968, 932340, 943710, 1258280, 1289737, 1864680, 1887420, 2579474, 3774840, 3869211, 5158948, 6448685, 7738422, 10317896, 12897370, 15476844, 19346055, 25794740, 30953688, 38692110, 51589480, 77384220, 154768440]

約数ペア:

[(1, 154768440), (2, 77384220), (3, 51589480), (4, 38692110), (5, 30953688), (6, 25794740), (8, 19346055), (10, 15476844), (12, 12897370), (15, 10317896), (20, 7738422), (24, 6448685), (30, 5158948), (40, 3869211), (41, 3774840), (60, 2579474), (82, 1887420), (83, 1864680), (120, 1289737), (123, 1258280), (164, 943710), (166, 932340), (205, 754968), (246, 629140), (249, 621560), (328, 471855), (332, 466170), (379, 408360), (410, 377484), (415, 372936), (492, 314570), (498, 310780), (615, 251656), (664, 233085), (758, 204180), (820, 188742), (830, 186468), (984, 157285), (996, 155390), (1137, 136120), (1230, 125828), (1245, 124312), (1516, 102090), (1640, 94371), (1660, 93234), (1895, 81672), (1992, 77695), (2274, 68060), (2460, 62914), (2490, 62156), (3032, 51045), (3320, 46617), (3403, 45480), (3790, 40836), (4548, 34030), (4920, 31457), (4980, 31078), (5685, 27224), (6806, 22740), (7580, 20418), (9096, 17015), (9960, 15539), (10209, 15160), (11370, 13612)]