210172290640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{30403}}^1$

素因数の和:30486

約数の個数: 240

約数和(自身を含む): 583339413888

約数和(自身を除く): 373167123248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 34, 40, 46, 52, 65, 68, 80, 85, 92, 104, 115, 130, 136, 170, 184, 208, 221, 230, 260, 272, 289, 299, 340, 368, 391, 442, 460, 520, 578, 598, 680, 782, 884, 920, 1040, 1105, 1156, 1196, 1360, 1445, 1495, 1564, 1768, 1840, 1955, 2210, 2312, 2392, 2890, 2990, 3128, 3536, 3757, 3910, 4420, 4624, 4784, 5083, 5780, 5980, 6256, 6647, 7514, 7820, 8840, 10166, 11560, 11960, 13294, 15028, 15640, 17680, 18785, 20332, 23120, 23920, 25415, 26588, 30056, 30403, 31280, 33235, 37570, 40664, 50830, 53176, 60112, 60806, 66470, 75140, 81328, 86411, 101660, 106352, 121612, 132940, 150280, 152015, 172822, 203320, 243224, 265880, 300560, 304030, 345644, 395239, 406640, 432055, 486448, 516851, 531760, 608060, 691288, 699269, 790478, 864110, 1033702, 1216120, 1382576, 1398538, 1580956, 1728220, 1976195, 2067404, 2432240, 2584255, 2797076, 3161912, 3456440, 3496345, 3952390, 4134808, 5168510, 5594152, 6323824, 6719063, 6912880, 6992690, 7904780, 8269616, 8786467, 9090497, 10337020, 11188304, 11887573, 13438126, 13985380, 15809560, 17572934, 18180994, 20674040, 23775146, 26876252, 27970760, 31619120, 33595315, 35145868, 36361988, 41348080, 43932335, 45452485, 47550292, 53752504, 55941520, 59437865, 67190630, 70291736, 72723976, 87864670, 90904970, 95100584, 107505008, 114224071, 118875730, 134381260, 140583472, 145447952, 154538449, 175729340, 181809940, 190201168, 202088741, 228448142, 237751460, 268762520, 309076898, 351458680, 363619880, 404177482, 456896284, 475502920, 537525040, 571120355, 618153796, 702917360, 727239760, 772692245, 808354964, 913792568, 951005840, 1010443705, 1142240710, 1236307592, 1545384490, 1616709928, 1827585136, 2020887410, 2284481420, 2472615184, 2627153633, 3090768980, 3233419856, 4041774820, 4568962840, 5254307266, 6181537960, 8083549640, 9137925680, 10508614532, 12363075920, 13135768165, 16167099280, 21017229064, 26271536330, 42034458128, 52543072660, 105086145320, 210172290640]

約数ペア:

[(1, 210172290640), (2, 105086145320), (4, 52543072660), (5, 42034458128), (8, 26271536330), (10, 21017229064), (13, 16167099280), (16, 13135768165), (17, 12363075920), (20, 10508614532), (23, 9137925680), (26, 8083549640), (34, 6181537960), (40, 5254307266), (46, 4568962840), (52, 4041774820), (65, 3233419856), (68, 3090768980), (80, 2627153633), (85, 2472615184), (92, 2284481420), (104, 2020887410), (115, 1827585136), (130, 1616709928), (136, 1545384490), (170, 1236307592), (184, 1142240710), (208, 1010443705), (221, 951005840), (230, 913792568), (260, 808354964), (272, 772692245), (289, 727239760), (299, 702917360), (340, 618153796), (368, 571120355), (391, 537525040), (442, 475502920), (460, 456896284), (520, 404177482), (578, 363619880), (598, 351458680), (680, 309076898), (782, 268762520), (884, 237751460), (920, 228448142), (1040, 202088741), (1105, 190201168), (1156, 181809940), (1196, 175729340), (1360, 154538449), (1445, 145447952), (1495, 140583472), (1564, 134381260), (1768, 118875730), (1840, 114224071), (1955, 107505008), (2210, 95100584), (2312, 90904970), (2392, 87864670), (2890, 72723976), (2990, 70291736), (3128, 67190630), (3536, 59437865), (3757, 55941520), (3910, 53752504), (4420, 47550292), (4624, 45452485), (4784, 43932335), (5083, 41348080), (5780, 36361988), (5980, 35145868), (6256, 33595315), (6647, 31619120), (7514, 27970760), (7820, 26876252), (8840, 23775146), (10166, 20674040), (11560, 18180994), (11960, 17572934), (13294, 15809560), (15028, 13985380), (15640, 13438126), (17680, 11887573), (18785, 11188304), (20332, 10337020), (23120, 9090497), (23920, 8786467), (25415, 8269616), (26588, 7904780), (30056, 6992690), (30403, 6912880), (31280, 6719063), (33235, 6323824), (37570, 5594152), (40664, 5168510), (50830, 4134808), (53176, 3952390), (60112, 3496345), (60806, 3456440), (66470, 3161912), (75140, 2797076), (81328, 2584255), (86411, 2432240), (101660, 2067404), (106352, 1976195), (121612, 1728220), (132940, 1580956), (150280, 1398538), (152015, 1382576), (172822, 1216120), (203320, 1033702), (243224, 864110), (265880, 790478), (300560, 699269), (304030, 691288), (345644, 608060), (395239, 531760), (406640, 516851), (432055, 486448)]