268708050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:346

約数の個数: 192

約数和(自身を含む): 813697920

約数和(自身を除く): 544989870

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 61, 65, 75, 78, 90, 117, 122, 130, 135, 150, 183, 195, 225, 234, 251, 270, 305, 325, 351, 366, 390, 450, 502, 549, 585, 610, 650, 675, 702, 753, 793, 915, 975, 1098, 1170, 1255, 1350, 1506, 1525, 1586, 1647, 1755, 1830, 1950, 2259, 2379, 2510, 2745, 2925, 3050, 3263, 3294, 3510, 3765, 3965, 4518, 4575, 4758, 5490, 5850, 6275, 6526, 6777, 7137, 7530, 7930, 8235, 8775, 9150, 9789, 11295, 11895, 12550, 13554, 13725, 14274, 15311, 16315, 16470, 17550, 18825, 19578, 19825, 21411, 22590, 23790, 27450, 29367, 30622, 32630, 33885, 35685, 37650, 39650, 41175, 42822, 45933, 48945, 56475, 58734, 59475, 67770, 71370, 76555, 81575, 82350, 88101, 91866, 97890, 107055, 112950, 118950, 137799, 146835, 153110, 163150, 169425, 176202, 178425, 199043, 214110, 229665, 244725, 275598, 293670, 338850, 356850, 382775, 398086, 413397, 440505, 459330, 489450, 535275, 597129, 688995, 734175, 765550, 826794, 881010, 995215, 1070550, 1148325, 1194258, 1377990, 1468350, 1791387, 1990430, 2066985, 2202525, 2296650, 2985645, 3444975, 3582774, 4133970, 4405050, 4976075, 5374161, 5971290, 6889950, 8956935, 9952150, 10334925, 10748322, 14928225, 17913870, 20669850, 26870805, 29856450, 44784675, 53741610, 89569350, 134354025, 268708050]

約数ペア:

[(1, 268708050), (2, 134354025), (3, 89569350), (5, 53741610), (6, 44784675), (9, 29856450), (10, 26870805), (13, 20669850), (15, 17913870), (18, 14928225), (25, 10748322), (26, 10334925), (27, 9952150), (30, 8956935), (39, 6889950), (45, 5971290), (50, 5374161), (54, 4976075), (61, 4405050), (65, 4133970), (75, 3582774), (78, 3444975), (90, 2985645), (117, 2296650), (122, 2202525), (130, 2066985), (135, 1990430), (150, 1791387), (183, 1468350), (195, 1377990), (225, 1194258), (234, 1148325), (251, 1070550), (270, 995215), (305, 881010), (325, 826794), (351, 765550), (366, 734175), (390, 688995), (450, 597129), (502, 535275), (549, 489450), (585, 459330), (610, 440505), (650, 413397), (675, 398086), (702, 382775), (753, 356850), (793, 338850), (915, 293670), (975, 275598), (1098, 244725), (1170, 229665), (1255, 214110), (1350, 199043), (1506, 178425), (1525, 176202), (1586, 169425), (1647, 163150), (1755, 153110), (1830, 146835), (1950, 137799), (2259, 118950), (2379, 112950), (2510, 107055), (2745, 97890), (2925, 91866), (3050, 88101), (3263, 82350), (3294, 81575), (3510, 76555), (3765, 71370), (3965, 67770), (4518, 59475), (4575, 58734), (4758, 56475), (5490, 48945), (5850, 45933), (6275, 42822), (6526, 41175), (6777, 39650), (7137, 37650), (7530, 35685), (7930, 33885), (8235, 32630), (8775, 30622), (9150, 29367), (9789, 27450), (11295, 23790), (11895, 22590), (12550, 21411), (13554, 19825), (13725, 19578), (14274, 18825), (15311, 17550), (16315, 16470)]