20163699840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{3391}}^1$

素因数の和:3595

約数の個数: 256

約数和(自身を含む): 68089651200

約数和(自身を除く): 47925951360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 163, 190, 192, 228, 240, 285, 304, 320, 326, 380, 384, 456, 480, 489, 570, 608, 640, 652, 760, 815, 912, 960, 978, 1140, 1216, 1304, 1520, 1630, 1824, 1920, 1956, 2280, 2432, 2445, 2608, 3040, 3097, 3260, 3391, 3648, 3912, 4560, 4890, 5216, 6080, 6194, 6520, 6782, 7296, 7824, 9120, 9291, 9780, 10173, 10432, 12160, 12388, 13040, 13564, 15485, 15648, 16955, 18240, 18582, 19560, 20346, 20864, 24776, 26080, 27128, 30970, 31296, 33910, 36480, 37164, 39120, 40692, 46455, 49552, 50865, 52160, 54256, 61940, 62592, 64429, 67820, 74328, 78240, 81384, 92910, 99104, 101730, 104320, 108512, 123880, 128858, 135640, 148656, 156480, 162768, 185820, 193287, 198208, 203460, 217024, 247760, 257716, 271280, 297312, 312960, 322145, 325536, 371640, 386574, 396416, 406920, 434048, 495520, 515432, 542560, 552733, 594624, 644290, 651072, 743280, 773148, 813840, 966435, 991040, 1030864, 1085120, 1105466, 1189248, 1288580, 1302144, 1486560, 1546296, 1627680, 1658199, 1932870, 1982080, 2061728, 2170240, 2210932, 2577160, 2763665, 2973120, 3092592, 3255360, 3316398, 3865740, 4123456, 4421864, 5154320, 5527330, 5946240, 6185184, 6510720, 6632796, 7731480, 8246912, 8290995, 8843728, 10308640, 10501927, 11054660, 12370368, 13265592, 15462960, 16581990, 17687456, 20617280, 21003854, 22109320, 24740736, 26531184, 30925920, 31505781, 33163980, 35374912, 41234560, 42007708, 44218640, 52509635, 53062368, 61851840, 63011562, 66327960, 70749824, 84015416, 88437280, 105019270, 106124736, 123703680, 126023124, 132655920, 157528905, 168030832, 176874560, 210038540, 212249472, 252046248, 265311840, 315057810, 336061664, 353749120, 420077080, 504092496, 530623680, 630115620, 672123328, 840154160, 1008184992, 1061247360, 1260231240, 1344246656, 1680308320, 2016369984, 2520462480, 3360616640, 4032739968, 5040924960, 6721233280, 10081849920, 20163699840]

約数ペア:

[(1, 20163699840), (2, 10081849920), (3, 6721233280), (4, 5040924960), (5, 4032739968), (6, 3360616640), (8, 2520462480), (10, 2016369984), (12, 1680308320), (15, 1344246656), (16, 1260231240), (19, 1061247360), (20, 1008184992), (24, 840154160), (30, 672123328), (32, 630115620), (38, 530623680), (40, 504092496), (48, 420077080), (57, 353749120), (60, 336061664), (64, 315057810), (76, 265311840), (80, 252046248), (95, 212249472), (96, 210038540), (114, 176874560), (120, 168030832), (128, 157528905), (152, 132655920), (160, 126023124), (163, 123703680), (190, 106124736), (192, 105019270), (228, 88437280), (240, 84015416), (285, 70749824), (304, 66327960), (320, 63011562), (326, 61851840), (380, 53062368), (384, 52509635), (456, 44218640), (480, 42007708), (489, 41234560), (570, 35374912), (608, 33163980), (640, 31505781), (652, 30925920), (760, 26531184), (815, 24740736), (912, 22109320), (960, 21003854), (978, 20617280), (1140, 17687456), (1216, 16581990), (1304, 15462960), (1520, 13265592), (1630, 12370368), (1824, 11054660), (1920, 10501927), (1956, 10308640), (2280, 8843728), (2432, 8290995), (2445, 8246912), (2608, 7731480), (3040, 6632796), (3097, 6510720), (3260, 6185184), (3391, 5946240), (3648, 5527330), (3912, 5154320), (4560, 4421864), (4890, 4123456), (5216, 3865740), (6080, 3316398), (6194, 3255360), (6520, 3092592), (6782, 2973120), (7296, 2763665), (7824, 2577160), (9120, 2210932), (9291, 2170240), (9780, 2061728), (10173, 1982080), (10432, 1932870), (12160, 1658199), (12388, 1627680), (13040, 1546296), (13564, 1486560), (15485, 1302144), (15648, 1288580), (16955, 1189248), (18240, 1105466), (18582, 1085120), (19560, 1030864), (20346, 991040), (20864, 966435), (24776, 813840), (26080, 773148), (27128, 743280), (30970, 651072), (31296, 644290), (33910, 594624), (36480, 552733), (37164, 542560), (39120, 515432), (40692, 495520), (46455, 434048), (49552, 406920), (50865, 396416), (52160, 386574), (54256, 371640), (61940, 325536), (62592, 322145), (64429, 312960), (67820, 297312), (74328, 271280), (78240, 257716), (81384, 247760), (92910, 217024), (99104, 203460), (101730, 198208), (104320, 193287), (108512, 185820), (123880, 162768), (128858, 156480), (135640, 148656)]