130686400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 168

約数和(自身を含む): 355400864

約数和(自身を除く): 224714464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 61, 64, 65, 80, 100, 103, 104, 122, 130, 160, 200, 206, 208, 244, 260, 305, 320, 325, 400, 412, 416, 488, 515, 520, 610, 650, 793, 800, 824, 832, 976, 1030, 1040, 1220, 1300, 1339, 1525, 1586, 1600, 1648, 1952, 2060, 2080, 2440, 2575, 2600, 2678, 3050, 3172, 3296, 3904, 3965, 4120, 4160, 4880, 5150, 5200, 5356, 6100, 6283, 6344, 6592, 6695, 7930, 8240, 9760, 10300, 10400, 10712, 12200, 12566, 12688, 13390, 15860, 16480, 19520, 19825, 20600, 20800, 21424, 24400, 25132, 25376, 26780, 31415, 31720, 32960, 33475, 39650, 41200, 42848, 48800, 50264, 50752, 53560, 62830, 63440, 66950, 79300, 81679, 82400, 85696, 97600, 100528, 107120, 125660, 126880, 133900, 157075, 158600, 163358, 164800, 201056, 214240, 251320, 253760, 267800, 314150, 317200, 326716, 402112, 408395, 428480, 502640, 535600, 628300, 634400, 653432, 816790, 1005280, 1071200, 1256600, 1268800, 1306864, 1633580, 2010560, 2041975, 2142400, 2513200, 2613728, 3267160, 4083950, 5026400, 5227456, 6534320, 8167900, 10052800, 13068640, 16335800, 26137280, 32671600, 65343200, 130686400]

約数ペア:

[(1, 130686400), (2, 65343200), (4, 32671600), (5, 26137280), (8, 16335800), (10, 13068640), (13, 10052800), (16, 8167900), (20, 6534320), (25, 5227456), (26, 5026400), (32, 4083950), (40, 3267160), (50, 2613728), (52, 2513200), (61, 2142400), (64, 2041975), (65, 2010560), (80, 1633580), (100, 1306864), (103, 1268800), (104, 1256600), (122, 1071200), (130, 1005280), (160, 816790), (200, 653432), (206, 634400), (208, 628300), (244, 535600), (260, 502640), (305, 428480), (320, 408395), (325, 402112), (400, 326716), (412, 317200), (416, 314150), (488, 267800), (515, 253760), (520, 251320), (610, 214240), (650, 201056), (793, 164800), (800, 163358), (824, 158600), (832, 157075), (976, 133900), (1030, 126880), (1040, 125660), (1220, 107120), (1300, 100528), (1339, 97600), (1525, 85696), (1586, 82400), (1600, 81679), (1648, 79300), (1952, 66950), (2060, 63440), (2080, 62830), (2440, 53560), (2575, 50752), (2600, 50264), (2678, 48800), (3050, 42848), (3172, 41200), (3296, 39650), (3904, 33475), (3965, 32960), (4120, 31720), (4160, 31415), (4880, 26780), (5150, 25376), (5200, 25132), (5356, 24400), (6100, 21424), (6283, 20800), (6344, 20600), (6592, 19825), (6695, 19520), (7930, 16480), (8240, 15860), (9760, 13390), (10300, 12688), (10400, 12566), (10712, 12200)]