156786480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 240

約数和(自身を含む): 565425120

約数和(自身を除く): 408638640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 73, 76, 80, 90, 95, 114, 120, 144, 146, 152, 157, 171, 180, 190, 219, 228, 240, 285, 292, 304, 314, 342, 360, 365, 380, 438, 456, 471, 570, 584, 628, 657, 684, 720, 730, 760, 785, 855, 876, 912, 942, 1095, 1140, 1168, 1256, 1314, 1368, 1387, 1413, 1460, 1520, 1570, 1710, 1752, 1884, 2190, 2280, 2355, 2512, 2628, 2736, 2774, 2826, 2920, 2983, 3140, 3285, 3420, 3504, 3768, 4161, 4380, 4560, 4710, 5256, 5548, 5652, 5840, 5966, 6280, 6570, 6840, 6935, 7065, 7536, 8322, 8760, 8949, 9420, 10512, 11096, 11304, 11461, 11932, 12483, 12560, 13140, 13680, 13870, 14130, 14915, 16644, 17520, 17898, 18840, 20805, 22192, 22608, 22922, 23864, 24966, 26280, 26847, 27740, 28260, 29830, 33288, 34383, 35796, 37680, 41610, 44745, 45844, 47728, 49932, 52560, 53694, 55480, 56520, 57305, 59660, 62415, 66576, 68766, 71592, 83220, 89490, 91688, 99864, 103149, 107388, 110960, 113040, 114610, 119320, 124830, 134235, 137532, 143184, 166440, 171915, 178980, 183376, 199728, 206298, 214776, 217759, 229220, 238640, 249660, 268470, 275064, 332880, 343830, 357960, 412596, 429552, 435518, 458440, 499320, 515745, 536940, 550128, 653277, 687660, 715920, 825192, 871036, 916880, 998640, 1031490, 1073880, 1088795, 1306554, 1375320, 1650384, 1742072, 1959831, 2062980, 2147760, 2177590, 2613108, 2750640, 3266385, 3484144, 3919662, 4125960, 4355180, 5226216, 6532770, 7839324, 8251920, 8710360, 9799155, 10452432, 13065540, 15678648, 17420720, 19598310, 26131080, 31357296, 39196620, 52262160, 78393240, 156786480]

約数ペア:

[(1, 156786480), (2, 78393240), (3, 52262160), (4, 39196620), (5, 31357296), (6, 26131080), (8, 19598310), (9, 17420720), (10, 15678648), (12, 13065540), (15, 10452432), (16, 9799155), (18, 8710360), (19, 8251920), (20, 7839324), (24, 6532770), (30, 5226216), (36, 4355180), (38, 4125960), (40, 3919662), (45, 3484144), (48, 3266385), (57, 2750640), (60, 2613108), (72, 2177590), (73, 2147760), (76, 2062980), (80, 1959831), (90, 1742072), (95, 1650384), (114, 1375320), (120, 1306554), (144, 1088795), (146, 1073880), (152, 1031490), (157, 998640), (171, 916880), (180, 871036), (190, 825192), (219, 715920), (228, 687660), (240, 653277), (285, 550128), (292, 536940), (304, 515745), (314, 499320), (342, 458440), (360, 435518), (365, 429552), (380, 412596), (438, 357960), (456, 343830), (471, 332880), (570, 275064), (584, 268470), (628, 249660), (657, 238640), (684, 229220), (720, 217759), (730, 214776), (760, 206298), (785, 199728), (855, 183376), (876, 178980), (912, 171915), (942, 166440), (1095, 143184), (1140, 137532), (1168, 134235), (1256, 124830), (1314, 119320), (1368, 114610), (1387, 113040), (1413, 110960), (1460, 107388), (1520, 103149), (1570, 99864), (1710, 91688), (1752, 89490), (1884, 83220), (2190, 71592), (2280, 68766), (2355, 66576), (2512, 62415), (2628, 59660), (2736, 57305), (2774, 56520), (2826, 55480), (2920, 53694), (2983, 52560), (3140, 49932), (3285, 47728), (3420, 45844), (3504, 44745), (3768, 41610), (4161, 37680), (4380, 35796), (4560, 34383), (4710, 33288), (5256, 29830), (5548, 28260), (5652, 27740), (5840, 26847), (5966, 26280), (6280, 24966), (6570, 23864), (6840, 22922), (6935, 22608), (7065, 22192), (7536, 20805), (8322, 18840), (8760, 17898), (8949, 17520), (9420, 16644), (10512, 14915), (11096, 14130), (11304, 13870), (11461, 13680), (11932, 13140), (12483, 12560)]