204567160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 572508000

約数和(自身を除く): 367940840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 59, 61, 70, 98, 116, 118, 122, 140, 145, 196, 203, 232, 236, 244, 245, 280, 290, 295, 305, 392, 406, 413, 427, 472, 488, 490, 580, 590, 610, 812, 826, 854, 980, 1015, 1160, 1180, 1220, 1421, 1624, 1652, 1708, 1711, 1769, 1960, 2030, 2065, 2135, 2360, 2440, 2842, 2891, 2989, 3304, 3416, 3422, 3538, 3599, 4060, 4130, 4270, 5684, 5782, 5978, 6844, 7076, 7105, 7198, 8120, 8260, 8540, 8555, 8845, 11368, 11564, 11956, 11977, 12383, 13688, 14152, 14210, 14396, 14455, 14945, 16520, 17080, 17110, 17690, 17995, 23128, 23912, 23954, 24766, 25193, 28420, 28792, 28910, 29890, 34220, 35380, 35990, 47908, 49532, 50386, 56840, 57820, 59780, 59885, 61915, 68440, 70760, 71980, 83839, 86681, 95816, 99064, 100772, 104371, 115640, 119560, 119770, 123830, 125965, 143960, 167678, 173362, 176351, 201544, 208742, 239540, 247660, 251930, 335356, 346724, 352702, 417484, 419195, 433405, 479080, 495320, 503860, 521855, 670712, 693448, 705404, 730597, 834968, 838390, 866810, 881755, 1007720, 1043710, 1410808, 1461194, 1676780, 1733620, 1763510, 2087420, 2922388, 3353560, 3467240, 3527020, 3652985, 4174840, 5114179, 5844776, 7054040, 7305970, 10228358, 14611940, 20456716, 25570895, 29223880, 40913432, 51141790, 102283580, 204567160]

約数ペア:

[(1, 204567160), (2, 102283580), (4, 51141790), (5, 40913432), (7, 29223880), (8, 25570895), (10, 20456716), (14, 14611940), (20, 10228358), (28, 7305970), (29, 7054040), (35, 5844776), (40, 5114179), (49, 4174840), (56, 3652985), (58, 3527020), (59, 3467240), (61, 3353560), (70, 2922388), (98, 2087420), (116, 1763510), (118, 1733620), (122, 1676780), (140, 1461194), (145, 1410808), (196, 1043710), (203, 1007720), (232, 881755), (236, 866810), (244, 838390), (245, 834968), (280, 730597), (290, 705404), (295, 693448), (305, 670712), (392, 521855), (406, 503860), (413, 495320), (427, 479080), (472, 433405), (488, 419195), (490, 417484), (580, 352702), (590, 346724), (610, 335356), (812, 251930), (826, 247660), (854, 239540), (980, 208742), (1015, 201544), (1160, 176351), (1180, 173362), (1220, 167678), (1421, 143960), (1624, 125965), (1652, 123830), (1708, 119770), (1711, 119560), (1769, 115640), (1960, 104371), (2030, 100772), (2065, 99064), (2135, 95816), (2360, 86681), (2440, 83839), (2842, 71980), (2891, 70760), (2989, 68440), (3304, 61915), (3416, 59885), (3422, 59780), (3538, 57820), (3599, 56840), (4060, 50386), (4130, 49532), (4270, 47908), (5684, 35990), (5782, 35380), (5978, 34220), (6844, 29890), (7076, 28910), (7105, 28792), (7198, 28420), (8120, 25193), (8260, 24766), (8540, 23954), (8555, 23912), (8845, 23128), (11368, 17995), (11564, 17690), (11956, 17110), (11977, 17080), (12383, 16520), (13688, 14945), (14152, 14455), (14210, 14396)]