122355480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1913}}^1$

素因数の和:1981

約数の個数: 128

約数和(自身を含む): 405155520

約数和(自身を除く): 282800040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1066, 1230, 1560, 1599, 1640, 1913, 2132, 2460, 2665, 3198, 3826, 4264, 4920, 5330, 5739, 6396, 7652, 7995, 9565, 10660, 11478, 12792, 15304, 15990, 19130, 21320, 22956, 24869, 28695, 31980, 38260, 45912, 49738, 57390, 63960, 74607, 76520, 78433, 99476, 114780, 124345, 149214, 156866, 198952, 229560, 235299, 248690, 298428, 313732, 373035, 392165, 470598, 497380, 596856, 627464, 746070, 784330, 941196, 994760, 1019629, 1176495, 1492140, 1568660, 1882392, 2039258, 2352990, 2984280, 3058887, 3137320, 4078516, 4705980, 5098145, 6117774, 8157032, 9411960, 10196290, 12235548, 15294435, 20392580, 24471096, 30588870, 40785160, 61177740, 122355480]

約数ペア:

[(1, 122355480), (2, 61177740), (3, 40785160), (4, 30588870), (5, 24471096), (6, 20392580), (8, 15294435), (10, 12235548), (12, 10196290), (13, 9411960), (15, 8157032), (20, 6117774), (24, 5098145), (26, 4705980), (30, 4078516), (39, 3137320), (40, 3058887), (41, 2984280), (52, 2352990), (60, 2039258), (65, 1882392), (78, 1568660), (82, 1492140), (104, 1176495), (120, 1019629), (123, 994760), (130, 941196), (156, 784330), (164, 746070), (195, 627464), (205, 596856), (246, 497380), (260, 470598), (312, 392165), (328, 373035), (390, 313732), (410, 298428), (492, 248690), (520, 235299), (533, 229560), (615, 198952), (780, 156866), (820, 149214), (984, 124345), (1066, 114780), (1230, 99476), (1560, 78433), (1599, 76520), (1640, 74607), (1913, 63960), (2132, 57390), (2460, 49738), (2665, 45912), (3198, 38260), (3826, 31980), (4264, 28695), (4920, 24869), (5330, 22956), (5739, 21320), (6396, 19130), (7652, 15990), (7995, 15304), (9565, 12792), (10660, 11478)]