262928120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:662

約数の個数: 192

約数和(自身を含む): 785998080

約数和(自身を除く): 523069960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 49, 52, 56, 65, 68, 70, 85, 91, 98, 104, 119, 130, 136, 140, 170, 182, 196, 221, 238, 245, 260, 280, 340, 364, 392, 442, 455, 476, 490, 520, 595, 607, 637, 680, 728, 833, 884, 910, 952, 980, 1105, 1190, 1214, 1274, 1547, 1666, 1768, 1820, 1960, 2210, 2380, 2428, 2548, 3035, 3094, 3185, 3332, 3640, 4165, 4249, 4420, 4760, 4856, 5096, 6070, 6188, 6370, 6664, 7735, 7891, 8330, 8498, 8840, 10319, 10829, 12140, 12376, 12740, 15470, 15782, 16660, 16996, 20638, 21245, 21658, 24280, 25480, 29743, 30940, 31564, 33320, 33992, 39455, 41276, 42490, 43316, 51595, 54145, 55237, 59486, 61880, 63128, 72233, 78910, 82552, 84980, 86632, 103190, 108290, 110474, 118972, 134147, 144466, 148715, 157820, 169960, 206380, 216580, 220948, 237944, 268294, 276185, 288932, 297430, 315640, 361165, 386659, 412760, 433160, 441896, 505631, 536588, 552370, 577864, 594860, 670735, 722330, 773318, 939029, 1011262, 1073176, 1104740, 1189720, 1341470, 1444660, 1546636, 1878058, 1933295, 2022524, 2209480, 2528155, 2682940, 2889320, 3093272, 3756116, 3866590, 4045048, 4695145, 5056310, 5365880, 6573203, 7512232, 7733180, 9390290, 10112620, 13146406, 15466360, 18780580, 20225240, 26292812, 32866015, 37561160, 52585624, 65732030, 131464060, 262928120]

約数ペア:

[(1, 262928120), (2, 131464060), (4, 65732030), (5, 52585624), (7, 37561160), (8, 32866015), (10, 26292812), (13, 20225240), (14, 18780580), (17, 15466360), (20, 13146406), (26, 10112620), (28, 9390290), (34, 7733180), (35, 7512232), (40, 6573203), (49, 5365880), (52, 5056310), (56, 4695145), (65, 4045048), (68, 3866590), (70, 3756116), (85, 3093272), (91, 2889320), (98, 2682940), (104, 2528155), (119, 2209480), (130, 2022524), (136, 1933295), (140, 1878058), (170, 1546636), (182, 1444660), (196, 1341470), (221, 1189720), (238, 1104740), (245, 1073176), (260, 1011262), (280, 939029), (340, 773318), (364, 722330), (392, 670735), (442, 594860), (455, 577864), (476, 552370), (490, 536588), (520, 505631), (595, 441896), (607, 433160), (637, 412760), (680, 386659), (728, 361165), (833, 315640), (884, 297430), (910, 288932), (952, 276185), (980, 268294), (1105, 237944), (1190, 220948), (1214, 216580), (1274, 206380), (1547, 169960), (1666, 157820), (1768, 148715), (1820, 144466), (1960, 134147), (2210, 118972), (2380, 110474), (2428, 108290), (2548, 103190), (3035, 86632), (3094, 84980), (3185, 82552), (3332, 78910), (3640, 72233), (4165, 63128), (4249, 61880), (4420, 59486), (4760, 55237), (4856, 54145), (5096, 51595), (6070, 43316), (6188, 42490), (6370, 41276), (6664, 39455), (7735, 33992), (7891, 33320), (8330, 31564), (8498, 30940), (8840, 29743), (10319, 25480), (10829, 24280), (12140, 21658), (12376, 21245), (12740, 20638), (15470, 16996), (15782, 16660)]