163216080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 320

約数和(自身を含む): 612460800

約数和(自身を除く): 449244720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 41, 45, 48, 54, 57, 60, 72, 76, 80, 82, 90, 95, 97, 108, 114, 120, 123, 135, 144, 152, 164, 171, 180, 190, 194, 205, 216, 228, 240, 246, 270, 285, 291, 304, 328, 342, 360, 369, 380, 388, 410, 432, 456, 485, 492, 513, 540, 570, 582, 615, 656, 684, 720, 738, 760, 776, 779, 820, 855, 873, 912, 970, 984, 1026, 1080, 1107, 1140, 1164, 1230, 1368, 1455, 1476, 1520, 1552, 1558, 1640, 1710, 1746, 1843, 1845, 1940, 1968, 2052, 2160, 2214, 2280, 2328, 2337, 2460, 2565, 2619, 2736, 2910, 2952, 3116, 3280, 3420, 3492, 3686, 3690, 3880, 3895, 3977, 4104, 4365, 4428, 4560, 4656, 4674, 4920, 5130, 5238, 5529, 5535, 5820, 5904, 6232, 6840, 6984, 7011, 7372, 7380, 7760, 7790, 7954, 8208, 8730, 8856, 9215, 9348, 9840, 10260, 10476, 11058, 11070, 11640, 11685, 11931, 12464, 13095, 13680, 13968, 14022, 14744, 14760, 15580, 15908, 16587, 17460, 17712, 18430, 18696, 19885, 20520, 20952, 21033, 22116, 22140, 23280, 23370, 23862, 26190, 27645, 28044, 29488, 29520, 31160, 31816, 33174, 34920, 35055, 35793, 36860, 37392, 39770, 41040, 41904, 42066, 44232, 44280, 46740, 47724, 49761, 52380, 55290, 56088, 59655, 62320, 63632, 66348, 69840, 70110, 71586, 73720, 75563, 79540, 82935, 84132, 88464, 88560, 93480, 95448, 99522, 104760, 105165, 107379, 110580, 112176, 119310, 132696, 140220, 143172, 147440, 151126, 159080, 165870, 168264, 178965, 186960, 190896, 199044, 209520, 210330, 214758, 221160, 226689, 238620, 248805, 265392, 280440, 286344, 302252, 318160, 331740, 336528, 357930, 377815, 398088, 420660, 429516, 442320, 453378, 477240, 497610, 536895, 560880, 572688, 604504, 663480, 680067, 715860, 755630, 796176, 841320, 859032, 906756, 954480, 995220, 1073790, 1133445, 1209008, 1326960, 1360134, 1431720, 1511260, 1682640, 1718064, 1813512, 1990440, 2040201, 2147580, 2266890, 2720268, 2863440, 3022520, 3400335, 3627024, 3980880, 4080402, 4295160, 4533780, 5440536, 6045040, 6800670, 8160804, 8590320, 9067560, 10201005, 10881072, 13601340, 16321608, 18135120, 20402010, 27202680, 32643216, 40804020, 54405360, 81608040, 163216080]

約数ペア:

[(1, 163216080), (2, 81608040), (3, 54405360), (4, 40804020), (5, 32643216), (6, 27202680), (8, 20402010), (9, 18135120), (10, 16321608), (12, 13601340), (15, 10881072), (16, 10201005), (18, 9067560), (19, 8590320), (20, 8160804), (24, 6800670), (27, 6045040), (30, 5440536), (36, 4533780), (38, 4295160), (40, 4080402), (41, 3980880), (45, 3627024), (48, 3400335), (54, 3022520), (57, 2863440), (60, 2720268), (72, 2266890), (76, 2147580), (80, 2040201), (82, 1990440), (90, 1813512), (95, 1718064), (97, 1682640), (108, 1511260), (114, 1431720), (120, 1360134), (123, 1326960), (135, 1209008), (144, 1133445), (152, 1073790), (164, 995220), (171, 954480), (180, 906756), (190, 859032), (194, 841320), (205, 796176), (216, 755630), (228, 715860), (240, 680067), (246, 663480), (270, 604504), (285, 572688), (291, 560880), (304, 536895), (328, 497610), (342, 477240), (360, 453378), (369, 442320), (380, 429516), (388, 420660), (410, 398088), (432, 377815), (456, 357930), (485, 336528), (492, 331740), (513, 318160), (540, 302252), (570, 286344), (582, 280440), (615, 265392), (656, 248805), (684, 238620), (720, 226689), (738, 221160), (760, 214758), (776, 210330), (779, 209520), (820, 199044), (855, 190896), (873, 186960), (912, 178965), (970, 168264), (984, 165870), (1026, 159080), (1080, 151126), (1107, 147440), (1140, 143172), (1164, 140220), (1230, 132696), (1368, 119310), (1455, 112176), (1476, 110580), (1520, 107379), (1552, 105165), (1558, 104760), (1640, 99522), (1710, 95448), (1746, 93480), (1843, 88560), (1845, 88464), (1940, 84132), (1968, 82935), (2052, 79540), (2160, 75563), (2214, 73720), (2280, 71586), (2328, 70110), (2337, 69840), (2460, 66348), (2565, 63632), (2619, 62320), (2736, 59655), (2910, 56088), (2952, 55290), (3116, 52380), (3280, 49761), (3420, 47724), (3492, 46740), (3686, 44280), (3690, 44232), (3880, 42066), (3895, 41904), (3977, 41040), (4104, 39770), (4365, 37392), (4428, 36860), (4560, 35793), (4656, 35055), (4674, 34920), (4920, 33174), (5130, 31816), (5238, 31160), (5529, 29520), (5535, 29488), (5820, 28044), (5904, 27645), (6232, 26190), (6840, 23862), (6984, 23370), (7011, 23280), (7372, 22140), (7380, 22116), (7760, 21033), (7790, 20952), (7954, 20520), (8208, 19885), (8730, 18696), (8856, 18430), (9215, 17712), (9348, 17460), (9840, 16587), (10260, 15908), (10476, 15580), (11058, 14760), (11070, 14744), (11640, 14022), (11685, 13968), (11931, 13680), (12464, 13095)]