153280400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4211}}^1$

素因数の和:4249

約数の個数: 120

約数和(自身を含む): 453345984

約数和(自身を除く): 300065584

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 2275, 2600, 2800, 3640, 4211, 4550, 5200, 7280, 8422, 9100, 16844, 18200, 21055, 29477, 33688, 36400, 42110, 54743, 58954, 67376, 84220, 105275, 109486, 117908, 147385, 168440, 210550, 218972, 235816, 273715, 294770, 336880, 383201, 421100, 437944, 471632, 547430, 589540, 736925, 766402, 842200, 875888, 1094860, 1179080, 1368575, 1473850, 1532804, 1684400, 1916005, 2189720, 2358160, 2737150, 2947700, 3065608, 3832010, 4379440, 5474300, 5895400, 6131216, 7664020, 9580025, 10948600, 11790800, 15328040, 19160050, 21897200, 30656080, 38320100, 76640200, 153280400]

約数ペア:

[(1, 153280400), (2, 76640200), (4, 38320100), (5, 30656080), (7, 21897200), (8, 19160050), (10, 15328040), (13, 11790800), (14, 10948600), (16, 9580025), (20, 7664020), (25, 6131216), (26, 5895400), (28, 5474300), (35, 4379440), (40, 3832010), (50, 3065608), (52, 2947700), (56, 2737150), (65, 2358160), (70, 2189720), (80, 1916005), (91, 1684400), (100, 1532804), (104, 1473850), (112, 1368575), (130, 1179080), (140, 1094860), (175, 875888), (182, 842200), (200, 766402), (208, 736925), (260, 589540), (280, 547430), (325, 471632), (350, 437944), (364, 421100), (400, 383201), (455, 336880), (520, 294770), (560, 273715), (650, 235816), (700, 218972), (728, 210550), (910, 168440), (1040, 147385), (1300, 117908), (1400, 109486), (1456, 105275), (1820, 84220), (2275, 67376), (2600, 58954), (2800, 54743), (3640, 42110), (4211, 36400), (4550, 33688), (5200, 29477), (7280, 21055), (8422, 18200), (9100, 16844)]