151998700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 408348864

約数和(自身を除く): 256350164

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 53, 68, 70, 85, 100, 106, 119, 140, 170, 175, 212, 238, 241, 265, 340, 350, 371, 425, 476, 482, 530, 595, 700, 742, 850, 901, 964, 1060, 1190, 1205, 1325, 1484, 1687, 1700, 1802, 1855, 2380, 2410, 2650, 2975, 3374, 3604, 3710, 4097, 4505, 4820, 5300, 5950, 6025, 6307, 6748, 7420, 8194, 8435, 9010, 9275, 11900, 12050, 12614, 12773, 16388, 16870, 18020, 18550, 20485, 22525, 24100, 25228, 25546, 28679, 31535, 33740, 37100, 40970, 42175, 45050, 51092, 57358, 63070, 63865, 81940, 84350, 89411, 90100, 102425, 114716, 126140, 127730, 143395, 157675, 168700, 178822, 204850, 217141, 255460, 286790, 315350, 319325, 357644, 409700, 434282, 447055, 573580, 630700, 638650, 716975, 868564, 894110, 1085705, 1277300, 1433950, 1519987, 1788220, 2171410, 2235275, 2867900, 3039974, 4342820, 4470550, 5428525, 6079948, 7599935, 8941100, 10857050, 15199870, 21714100, 30399740, 37999675, 75999350, 151998700]

約数ペア:

[(1, 151998700), (2, 75999350), (4, 37999675), (5, 30399740), (7, 21714100), (10, 15199870), (14, 10857050), (17, 8941100), (20, 7599935), (25, 6079948), (28, 5428525), (34, 4470550), (35, 4342820), (50, 3039974), (53, 2867900), (68, 2235275), (70, 2171410), (85, 1788220), (100, 1519987), (106, 1433950), (119, 1277300), (140, 1085705), (170, 894110), (175, 868564), (212, 716975), (238, 638650), (241, 630700), (265, 573580), (340, 447055), (350, 434282), (371, 409700), (425, 357644), (476, 319325), (482, 315350), (530, 286790), (595, 255460), (700, 217141), (742, 204850), (850, 178822), (901, 168700), (964, 157675), (1060, 143395), (1190, 127730), (1205, 126140), (1325, 114716), (1484, 102425), (1687, 90100), (1700, 89411), (1802, 84350), (1855, 81940), (2380, 63865), (2410, 63070), (2650, 57358), (2975, 51092), (3374, 45050), (3604, 42175), (3710, 40970), (4097, 37100), (4505, 33740), (4820, 31535), (5300, 28679), (5950, 25546), (6025, 25228), (6307, 24100), (6748, 22525), (7420, 20485), (8194, 18550), (8435, 18020), (9010, 16870), (9275, 16388), (11900, 12773), (12050, 12614)]