140685120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:902

約数の個数: 224

約数和(自身を含む): 523036800

約数和(自身を除く): 382351680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 857, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1710, 1714, 1728, 1824, 2052, 2160, 2280, 2565, 2571, 2736, 2880, 3040, 3420, 3428, 3648, 4104, 4285, 4320, 4560, 5130, 5142, 5472, 6080, 6840, 6856, 7713, 8208, 8570, 8640, 9120, 10260, 10284, 10944, 12855, 13680, 13712, 15426, 16283, 16416, 17140, 18240, 20520, 20568, 23139, 25710, 27360, 27424, 30852, 32566, 32832, 34280, 38565, 41040, 41136, 46278, 48849, 51420, 54720, 54848, 61704, 65132, 68560, 77130, 81415, 82080, 82272, 92556, 97698, 102840, 115695, 123408, 130264, 137120, 146547, 154260, 162830, 164160, 164544, 185112, 195396, 205680, 231390, 244245, 246816, 260528, 274240, 293094, 308520, 325660, 370224, 390792, 411360, 439641, 462780, 488490, 493632, 521056, 586188, 617040, 651320, 732735, 740448, 781584, 822720, 879282, 925560, 976980, 1042112, 1172376, 1234080, 1302640, 1465470, 1480896, 1563168, 1758564, 1851120, 1953960, 2198205, 2344752, 2468160, 2605280, 2930940, 3126336, 3517128, 3702240, 3907920, 4396410, 4689504, 5210560, 5861880, 7034256, 7404480, 7815840, 8792820, 9379008, 11723760, 14068512, 15631680, 17585640, 23447520, 28137024, 35171280, 46895040, 70342560, 140685120]

約数ペア:

[(1, 140685120), (2, 70342560), (3, 46895040), (4, 35171280), (5, 28137024), (6, 23447520), (8, 17585640), (9, 15631680), (10, 14068512), (12, 11723760), (15, 9379008), (16, 8792820), (18, 7815840), (19, 7404480), (20, 7034256), (24, 5861880), (27, 5210560), (30, 4689504), (32, 4396410), (36, 3907920), (38, 3702240), (40, 3517128), (45, 3126336), (48, 2930940), (54, 2605280), (57, 2468160), (60, 2344752), (64, 2198205), (72, 1953960), (76, 1851120), (80, 1758564), (90, 1563168), (95, 1480896), (96, 1465470), (108, 1302640), (114, 1234080), (120, 1172376), (135, 1042112), (144, 976980), (152, 925560), (160, 879282), (171, 822720), (180, 781584), (190, 740448), (192, 732735), (216, 651320), (228, 617040), (240, 586188), (270, 521056), (285, 493632), (288, 488490), (304, 462780), (320, 439641), (342, 411360), (360, 390792), (380, 370224), (432, 325660), (456, 308520), (480, 293094), (513, 274240), (540, 260528), (570, 246816), (576, 244245), (608, 231390), (684, 205680), (720, 195396), (760, 185112), (855, 164544), (857, 164160), (864, 162830), (912, 154260), (960, 146547), (1026, 137120), (1080, 130264), (1140, 123408), (1216, 115695), (1368, 102840), (1440, 97698), (1520, 92556), (1710, 82272), (1714, 82080), (1728, 81415), (1824, 77130), (2052, 68560), (2160, 65132), (2280, 61704), (2565, 54848), (2571, 54720), (2736, 51420), (2880, 48849), (3040, 46278), (3420, 41136), (3428, 41040), (3648, 38565), (4104, 34280), (4285, 32832), (4320, 32566), (4560, 30852), (5130, 27424), (5142, 27360), (5472, 25710), (6080, 23139), (6840, 20568), (6856, 20520), (7713, 18240), (8208, 17140), (8570, 16416), (8640, 16283), (9120, 15426), (10260, 13712), (10284, 13680), (10944, 12855)]