505591520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1033}}^1$

素因数の和:1097

約数の個数: 192

約数和(自身を含む): 1500871680

約数和(自身を除く): 995280160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 56, 70, 76, 80, 92, 95, 112, 115, 133, 140, 152, 160, 161, 184, 190, 224, 230, 266, 280, 304, 322, 368, 380, 437, 460, 532, 560, 608, 644, 665, 736, 760, 805, 874, 920, 1033, 1064, 1120, 1288, 1330, 1520, 1610, 1748, 1840, 2066, 2128, 2185, 2576, 2660, 3040, 3059, 3220, 3496, 3680, 4132, 4256, 4370, 5152, 5165, 5320, 6118, 6440, 6992, 7231, 8264, 8740, 10330, 10640, 12236, 12880, 13984, 14462, 15295, 16528, 17480, 19627, 20660, 21280, 23759, 24472, 25760, 28924, 30590, 33056, 34960, 36155, 39254, 41320, 47518, 48944, 57848, 61180, 69920, 72310, 78508, 82640, 95036, 97888, 98135, 115696, 118795, 122360, 137389, 144620, 157016, 165280, 166313, 190072, 196270, 231392, 237590, 244720, 274778, 289240, 314032, 332626, 380144, 392540, 451421, 475180, 489440, 549556, 578480, 628064, 665252, 686945, 760288, 785080, 831565, 902842, 950360, 1099112, 1156960, 1330504, 1373890, 1570160, 1663130, 1805684, 1900720, 2198224, 2257105, 2661008, 2747780, 3140320, 3159947, 3326260, 3611368, 3801440, 4396448, 4514210, 5322016, 5495560, 6319894, 6652520, 7222736, 9028420, 10991120, 12639788, 13305040, 14445472, 15799735, 18056840, 21982240, 25279576, 26610080, 31599470, 36113680, 50559152, 63198940, 72227360, 101118304, 126397880, 252795760, 505591520]

約数ペア:

[(1, 505591520), (2, 252795760), (4, 126397880), (5, 101118304), (7, 72227360), (8, 63198940), (10, 50559152), (14, 36113680), (16, 31599470), (19, 26610080), (20, 25279576), (23, 21982240), (28, 18056840), (32, 15799735), (35, 14445472), (38, 13305040), (40, 12639788), (46, 10991120), (56, 9028420), (70, 7222736), (76, 6652520), (80, 6319894), (92, 5495560), (95, 5322016), (112, 4514210), (115, 4396448), (133, 3801440), (140, 3611368), (152, 3326260), (160, 3159947), (161, 3140320), (184, 2747780), (190, 2661008), (224, 2257105), (230, 2198224), (266, 1900720), (280, 1805684), (304, 1663130), (322, 1570160), (368, 1373890), (380, 1330504), (437, 1156960), (460, 1099112), (532, 950360), (560, 902842), (608, 831565), (644, 785080), (665, 760288), (736, 686945), (760, 665252), (805, 628064), (874, 578480), (920, 549556), (1033, 489440), (1064, 475180), (1120, 451421), (1288, 392540), (1330, 380144), (1520, 332626), (1610, 314032), (1748, 289240), (1840, 274778), (2066, 244720), (2128, 237590), (2185, 231392), (2576, 196270), (2660, 190072), (3040, 166313), (3059, 165280), (3220, 157016), (3496, 144620), (3680, 137389), (4132, 122360), (4256, 118795), (4370, 115696), (5152, 98135), (5165, 97888), (5320, 95036), (6118, 82640), (6440, 78508), (6992, 72310), (7231, 69920), (8264, 61180), (8740, 57848), (10330, 48944), (10640, 47518), (12236, 41320), (12880, 39254), (13984, 36155), (14462, 34960), (15295, 33056), (16528, 30590), (17480, 28924), (19627, 25760), (20660, 24472), (21280, 23759)]