195606320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 567547008

約数和(自身を除く): 371940688

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 97, 104, 112, 130, 140, 182, 194, 208, 260, 277, 280, 364, 388, 455, 485, 520, 554, 560, 679, 728, 776, 910, 970, 1040, 1108, 1261, 1358, 1385, 1456, 1552, 1820, 1939, 1940, 2216, 2522, 2716, 2770, 3395, 3601, 3640, 3878, 3880, 4432, 5044, 5432, 5540, 6305, 6790, 7202, 7280, 7756, 7760, 8827, 9695, 10088, 10864, 11080, 12610, 13580, 14404, 15512, 17654, 18005, 19390, 20176, 22160, 25207, 25220, 26869, 27160, 28808, 31024, 35308, 36010, 38780, 44135, 50414, 50440, 53738, 54320, 57616, 70616, 72020, 77560, 88270, 100828, 100880, 107476, 126035, 134345, 141232, 144040, 155120, 176540, 188083, 201656, 214952, 252070, 268690, 288080, 349297, 353080, 376166, 403312, 429904, 504140, 537380, 698594, 706160, 752332, 940415, 1008280, 1074760, 1397188, 1504664, 1746485, 1880830, 2016560, 2149520, 2445079, 2794376, 3009328, 3492970, 3761660, 4890158, 5588752, 6985940, 7523320, 9780316, 12225395, 13971880, 15046640, 19560632, 24450790, 27943760, 39121264, 48901580, 97803160, 195606320]

約数ペア:

[(1, 195606320), (2, 97803160), (4, 48901580), (5, 39121264), (7, 27943760), (8, 24450790), (10, 19560632), (13, 15046640), (14, 13971880), (16, 12225395), (20, 9780316), (26, 7523320), (28, 6985940), (35, 5588752), (40, 4890158), (52, 3761660), (56, 3492970), (65, 3009328), (70, 2794376), (80, 2445079), (91, 2149520), (97, 2016560), (104, 1880830), (112, 1746485), (130, 1504664), (140, 1397188), (182, 1074760), (194, 1008280), (208, 940415), (260, 752332), (277, 706160), (280, 698594), (364, 537380), (388, 504140), (455, 429904), (485, 403312), (520, 376166), (554, 353080), (560, 349297), (679, 288080), (728, 268690), (776, 252070), (910, 214952), (970, 201656), (1040, 188083), (1108, 176540), (1261, 155120), (1358, 144040), (1385, 141232), (1456, 134345), (1552, 126035), (1820, 107476), (1939, 100880), (1940, 100828), (2216, 88270), (2522, 77560), (2716, 72020), (2770, 70616), (3395, 57616), (3601, 54320), (3640, 53738), (3878, 50440), (3880, 50414), (4432, 44135), (5044, 38780), (5432, 36010), (5540, 35308), (6305, 31024), (6790, 28808), (7202, 27160), (7280, 26869), (7756, 25220), (7760, 25207), (8827, 22160), (9695, 20176), (10088, 19390), (10864, 18005), (11080, 17654), (12610, 15512), (13580, 14404)]