204667320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11927}}^1$

素因数の和:11965

約数の個数: 128

約数和(自身を含む): 721405440

約数和(自身を除く): 516738120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 11927, 17160, 23854, 35781, 47708, 59635, 71562, 95416, 119270, 131197, 143124, 155051, 178905, 238540, 262394, 286248, 310102, 357810, 393591, 465153, 477080, 524788, 620204, 655985, 715620, 775255, 787182, 930306, 1049576, 1240408, 1311970, 1431240, 1550510, 1574364, 1705561, 1860612, 1967955, 2325765, 2623940, 3101020, 3148728, 3411122, 3721224, 3935910, 4651530, 5116683, 5247880, 6202040, 6822244, 7871820, 8527805, 9303060, 10233366, 13644488, 15743640, 17055610, 18606120, 20466732, 25583415, 34111220, 40933464, 51166830, 68222440, 102333660, 204667320]

約数ペア:

[(1, 204667320), (2, 102333660), (3, 68222440), (4, 51166830), (5, 40933464), (6, 34111220), (8, 25583415), (10, 20466732), (11, 18606120), (12, 17055610), (13, 15743640), (15, 13644488), (20, 10233366), (22, 9303060), (24, 8527805), (26, 7871820), (30, 6822244), (33, 6202040), (39, 5247880), (40, 5116683), (44, 4651530), (52, 3935910), (55, 3721224), (60, 3411122), (65, 3148728), (66, 3101020), (78, 2623940), (88, 2325765), (104, 1967955), (110, 1860612), (120, 1705561), (130, 1574364), (132, 1550510), (143, 1431240), (156, 1311970), (165, 1240408), (195, 1049576), (220, 930306), (260, 787182), (264, 775255), (286, 715620), (312, 655985), (330, 620204), (390, 524788), (429, 477080), (440, 465153), (520, 393591), (572, 357810), (660, 310102), (715, 286248), (780, 262394), (858, 238540), (1144, 178905), (1320, 155051), (1430, 143124), (1560, 131197), (1716, 119270), (2145, 95416), (2860, 71562), (3432, 59635), (4290, 47708), (5720, 35781), (8580, 23854), (11927, 17160)]