168020275280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{20599}}^1$

素因数の和:20690

約数の個数: 320

約数和(自身を含む): 494368358400

約数和(自身を除く): 326348083120

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 31, 40, 44, 46, 52, 55, 62, 65, 80, 88, 92, 104, 110, 115, 124, 130, 143, 155, 176, 184, 208, 220, 230, 248, 253, 260, 286, 299, 310, 341, 368, 403, 440, 460, 496, 506, 520, 572, 598, 620, 682, 713, 715, 806, 880, 920, 1012, 1040, 1144, 1196, 1240, 1265, 1364, 1426, 1430, 1495, 1612, 1705, 1840, 2015, 2024, 2288, 2392, 2480, 2530, 2728, 2852, 2860, 2990, 3224, 3289, 3410, 3565, 4030, 4048, 4433, 4784, 5060, 5456, 5704, 5720, 5980, 6448, 6578, 6820, 7130, 7843, 8060, 8866, 9269, 10120, 11408, 11440, 11960, 13156, 13640, 14260, 15686, 16120, 16445, 17732, 18538, 20240, 20599, 22165, 23920, 26312, 27280, 28520, 31372, 32240, 32890, 35464, 37076, 39215, 41198, 44330, 46345, 52624, 57040, 62744, 65780, 70928, 74152, 78430, 82396, 88660, 92690, 101959, 102995, 125488, 131560, 148304, 156860, 164792, 177320, 185380, 203918, 205990, 226589, 263120, 267787, 313720, 329584, 354640, 370760, 407836, 411980, 453178, 473777, 509795, 535574, 627440, 638569, 741520, 815672, 823960, 906356, 947554, 1019590, 1071148, 1132945, 1277138, 1338935, 1631344, 1647920, 1812712, 1895108, 2039180, 2142296, 2265890, 2368885, 2554276, 2677870, 2945657, 3192845, 3625424, 3790216, 4078360, 4284592, 4531780, 4737770, 5108552, 5211547, 5355740, 5891314, 6159101, 6385690, 7024259, 7580432, 8156720, 8301397, 9063560, 9475540, 10217104, 10423094, 10711480, 11782628, 12318202, 12771380, 14048518, 14687087, 14728285, 16602794, 18127120, 18951080, 20846188, 21422960, 23565256, 24636404, 25542760, 26057735, 28097036, 29374174, 29456570, 30795505, 33205588, 35121295, 37902160, 41506985, 41692376, 47130512, 49272808, 51085520, 52115470, 56194072, 58748348, 58913140, 61591010, 66411176, 67750111, 70242590, 73435435, 83013970, 83384752, 91315367, 98545616, 104230940, 112388144, 117496696, 117826280, 123182020, 132822352, 135500222, 140485180, 146870870, 161557957, 166027940, 182630734, 190932131, 208461880, 234993392, 235652560, 246364040, 271000444, 280970360, 293741740, 323115914, 332055880, 338750555, 365261468, 381864262, 416923760, 456576835, 492728080, 542000888, 561940720, 587483480, 646231828, 664111760, 677501110, 730522936, 763728524, 807789785, 913153670, 954660655, 1084001776, 1174966960, 1292463656, 1355002220, 1461045872, 1527457048, 1615579570, 1826307340, 1909321310, 2100253441, 2584927312, 2710004440, 3054914096, 3231159140, 3652614680, 3818642620, 4200506882, 5420008880, 6462318280, 7305229360, 7637285240, 8401013764, 10501267205, 12924636560, 15274570480, 16802027528, 21002534410, 33604055056, 42005068820, 84010137640, 168020275280]

約数ペア:

[(1, 168020275280), (2, 84010137640), (4, 42005068820), (5, 33604055056), (8, 21002534410), (10, 16802027528), (11, 15274570480), (13, 12924636560), (16, 10501267205), (20, 8401013764), (22, 7637285240), (23, 7305229360), (26, 6462318280), (31, 5420008880), (40, 4200506882), (44, 3818642620), (46, 3652614680), (52, 3231159140), (55, 3054914096), (62, 2710004440), (65, 2584927312), (80, 2100253441), (88, 1909321310), (92, 1826307340), (104, 1615579570), (110, 1527457048), (115, 1461045872), (124, 1355002220), (130, 1292463656), (143, 1174966960), (155, 1084001776), (176, 954660655), (184, 913153670), (208, 807789785), (220, 763728524), (230, 730522936), (248, 677501110), (253, 664111760), (260, 646231828), (286, 587483480), (299, 561940720), (310, 542000888), (341, 492728080), (368, 456576835), (403, 416923760), (440, 381864262), (460, 365261468), (496, 338750555), (506, 332055880), (520, 323115914), (572, 293741740), (598, 280970360), (620, 271000444), (682, 246364040), (713, 235652560), (715, 234993392), (806, 208461880), (880, 190932131), (920, 182630734), (1012, 166027940), (1040, 161557957), (1144, 146870870), (1196, 140485180), (1240, 135500222), (1265, 132822352), (1364, 123182020), (1426, 117826280), (1430, 117496696), (1495, 112388144), (1612, 104230940), (1705, 98545616), (1840, 91315367), (2015, 83384752), (2024, 83013970), (2288, 73435435), (2392, 70242590), (2480, 67750111), (2530, 66411176), (2728, 61591010), (2852, 58913140), (2860, 58748348), (2990, 56194072), (3224, 52115470), (3289, 51085520), (3410, 49272808), (3565, 47130512), (4030, 41692376), (4048, 41506985), (4433, 37902160), (4784, 35121295), (5060, 33205588), (5456, 30795505), (5704, 29456570), (5720, 29374174), (5980, 28097036), (6448, 26057735), (6578, 25542760), (6820, 24636404), (7130, 23565256), (7843, 21422960), (8060, 20846188), (8866, 18951080), (9269, 18127120), (10120, 16602794), (11408, 14728285), (11440, 14687087), (11960, 14048518), (13156, 12771380), (13640, 12318202), (14260, 11782628), (15686, 10711480), (16120, 10423094), (16445, 10217104), (17732, 9475540), (18538, 9063560), (20240, 8301397), (20599, 8156720), (22165, 7580432), (23920, 7024259), (26312, 6385690), (27280, 6159101), (28520, 5891314), (31372, 5355740), (32240, 5211547), (32890, 5108552), (35464, 4737770), (37076, 4531780), (39215, 4284592), (41198, 4078360), (44330, 3790216), (46345, 3625424), (52624, 3192845), (57040, 2945657), (62744, 2677870), (65780, 2554276), (70928, 2368885), (74152, 2265890), (78430, 2142296), (82396, 2039180), (88660, 1895108), (92690, 1812712), (101959, 1647920), (102995, 1631344), (125488, 1338935), (131560, 1277138), (148304, 1132945), (156860, 1071148), (164792, 1019590), (177320, 947554), (185380, 906356), (203918, 823960), (205990, 815672), (226589, 741520), (263120, 638569), (267787, 627440), (313720, 535574), (329584, 509795), (354640, 473777), (370760, 453178), (407836, 411980)]