201272280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3719}}^1$

素因数の和:3785

約数の個数: 128

約数和(自身を含む): 674956800

約数和(自身を除く): 473684520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 328, 330, 410, 440, 451, 492, 615, 660, 820, 902, 984, 1230, 1320, 1353, 1640, 1804, 2255, 2460, 2706, 3608, 3719, 4510, 4920, 5412, 6765, 7438, 9020, 10824, 11157, 13530, 14876, 18040, 18595, 22314, 27060, 29752, 37190, 40909, 44628, 54120, 55785, 74380, 81818, 89256, 111570, 122727, 148760, 152479, 163636, 204545, 223140, 245454, 304958, 327272, 409090, 446280, 457437, 490908, 609916, 613635, 762395, 818180, 914874, 981816, 1219832, 1227270, 1524790, 1636360, 1677269, 1829748, 2287185, 2454540, 3049580, 3354538, 3659496, 4574370, 4909080, 5031807, 6099160, 6709076, 8386345, 9148740, 10063614, 13418152, 16772690, 18297480, 20127228, 25159035, 33545380, 40254456, 50318070, 67090760, 100636140, 201272280]

約数ペア:

[(1, 201272280), (2, 100636140), (3, 67090760), (4, 50318070), (5, 40254456), (6, 33545380), (8, 25159035), (10, 20127228), (11, 18297480), (12, 16772690), (15, 13418152), (20, 10063614), (22, 9148740), (24, 8386345), (30, 6709076), (33, 6099160), (40, 5031807), (41, 4909080), (44, 4574370), (55, 3659496), (60, 3354538), (66, 3049580), (82, 2454540), (88, 2287185), (110, 1829748), (120, 1677269), (123, 1636360), (132, 1524790), (164, 1227270), (165, 1219832), (205, 981816), (220, 914874), (246, 818180), (264, 762395), (328, 613635), (330, 609916), (410, 490908), (440, 457437), (451, 446280), (492, 409090), (615, 327272), (660, 304958), (820, 245454), (902, 223140), (984, 204545), (1230, 163636), (1320, 152479), (1353, 148760), (1640, 122727), (1804, 111570), (2255, 89256), (2460, 81818), (2706, 74380), (3608, 55785), (3719, 54120), (4510, 44628), (4920, 40909), (5412, 37190), (6765, 29752), (7438, 27060), (9020, 22314), (10824, 18595), (11157, 18040), (13530, 14876)]