208544040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 707616000

約数和(自身を除く): 499071960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 71, 72, 82, 90, 120, 123, 142, 164, 180, 199, 205, 213, 246, 284, 328, 355, 360, 369, 398, 410, 426, 492, 568, 597, 615, 639, 710, 738, 796, 820, 852, 984, 995, 1065, 1194, 1230, 1278, 1420, 1476, 1592, 1640, 1704, 1791, 1845, 1990, 2130, 2388, 2460, 2556, 2840, 2911, 2952, 2985, 3195, 3582, 3690, 3980, 4260, 4776, 4920, 5112, 5822, 5970, 6390, 7164, 7380, 7960, 8159, 8520, 8733, 8955, 11644, 11940, 12780, 14129, 14328, 14555, 14760, 16318, 17466, 17910, 23288, 23880, 24477, 25560, 26199, 28258, 29110, 32636, 34932, 35820, 40795, 42387, 43665, 48954, 52398, 56516, 58220, 65272, 69864, 70645, 71640, 73431, 81590, 84774, 87330, 97908, 104796, 113032, 116440, 122385, 127161, 130995, 141290, 146862, 163180, 169548, 174660, 195816, 209592, 211935, 244770, 254322, 261990, 282580, 293724, 326360, 339096, 349320, 367155, 423870, 489540, 508644, 523980, 565160, 579289, 587448, 635805, 734310, 847740, 979080, 1017288, 1047960, 1158578, 1271610, 1468620, 1695480, 1737867, 2317156, 2543220, 2896445, 2937240, 3475734, 4634312, 5086440, 5213601, 5792890, 6951468, 8689335, 10427202, 11585780, 13902936, 17378670, 20854404, 23171560, 26068005, 34757340, 41708808, 52136010, 69514680, 104272020, 208544040]

約数ペア:

[(1, 208544040), (2, 104272020), (3, 69514680), (4, 52136010), (5, 41708808), (6, 34757340), (8, 26068005), (9, 23171560), (10, 20854404), (12, 17378670), (15, 13902936), (18, 11585780), (20, 10427202), (24, 8689335), (30, 6951468), (36, 5792890), (40, 5213601), (41, 5086440), (45, 4634312), (60, 3475734), (71, 2937240), (72, 2896445), (82, 2543220), (90, 2317156), (120, 1737867), (123, 1695480), (142, 1468620), (164, 1271610), (180, 1158578), (199, 1047960), (205, 1017288), (213, 979080), (246, 847740), (284, 734310), (328, 635805), (355, 587448), (360, 579289), (369, 565160), (398, 523980), (410, 508644), (426, 489540), (492, 423870), (568, 367155), (597, 349320), (615, 339096), (639, 326360), (710, 293724), (738, 282580), (796, 261990), (820, 254322), (852, 244770), (984, 211935), (995, 209592), (1065, 195816), (1194, 174660), (1230, 169548), (1278, 163180), (1420, 146862), (1476, 141290), (1592, 130995), (1640, 127161), (1704, 122385), (1791, 116440), (1845, 113032), (1990, 104796), (2130, 97908), (2388, 87330), (2460, 84774), (2556, 81590), (2840, 73431), (2911, 71640), (2952, 70645), (2985, 69864), (3195, 65272), (3582, 58220), (3690, 56516), (3980, 52398), (4260, 48954), (4776, 43665), (4920, 42387), (5112, 40795), (5822, 35820), (5970, 34932), (6390, 32636), (7164, 29110), (7380, 28258), (7960, 26199), (8159, 25560), (8520, 24477), (8733, 23880), (8955, 23288), (11644, 17910), (11940, 17466), (12780, 16318), (14129, 14760), (14328, 14555)]