201532461520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{21139}}^1$

素因数の和:21357

約数の個数: 160

約数和(自身を含む): 515254521600

約数和(自身を除く): 313722060080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 89, 103, 104, 130, 178, 206, 208, 260, 356, 412, 445, 515, 520, 712, 824, 890, 1030, 1040, 1157, 1339, 1424, 1648, 1780, 2060, 2314, 2678, 3560, 4120, 4628, 5356, 5785, 6695, 7120, 8240, 9167, 9256, 10712, 11570, 13390, 18334, 18512, 21139, 21424, 23140, 26780, 36668, 42278, 45835, 46280, 53560, 73336, 84556, 91670, 92560, 105695, 107120, 119171, 146672, 169112, 183340, 211390, 238342, 274807, 338224, 366680, 422780, 476684, 549614, 595855, 733360, 845560, 953368, 1099228, 1191710, 1374035, 1691120, 1881371, 1906736, 2177317, 2198456, 2383420, 2748070, 3762742, 4354634, 4396912, 4766840, 5496140, 7525484, 8709268, 9406855, 9533680, 10886585, 10992280, 15050968, 17418536, 18813710, 21773170, 21984560, 24457823, 28305121, 30101936, 34837072, 37627420, 43546340, 48915646, 56610242, 75254840, 87092680, 97831292, 113220484, 122289115, 141525605, 150509680, 174185360, 193781213, 195662584, 226440968, 244578230, 283051210, 387562426, 391325168, 452881936, 489156460, 566102420, 775124852, 968906065, 978312920, 1132204840, 1550249704, 1937812130, 1956625840, 2264409680, 2519155769, 3100499408, 3875624260, 5038311538, 7751248520, 10076623076, 12595778845, 15502497040, 20153246152, 25191557690, 40306492304, 50383115380, 100766230760, 201532461520]

約数ペア:

[(1, 201532461520), (2, 100766230760), (4, 50383115380), (5, 40306492304), (8, 25191557690), (10, 20153246152), (13, 15502497040), (16, 12595778845), (20, 10076623076), (26, 7751248520), (40, 5038311538), (52, 3875624260), (65, 3100499408), (80, 2519155769), (89, 2264409680), (103, 1956625840), (104, 1937812130), (130, 1550249704), (178, 1132204840), (206, 978312920), (208, 968906065), (260, 775124852), (356, 566102420), (412, 489156460), (445, 452881936), (515, 391325168), (520, 387562426), (712, 283051210), (824, 244578230), (890, 226440968), (1030, 195662584), (1040, 193781213), (1157, 174185360), (1339, 150509680), (1424, 141525605), (1648, 122289115), (1780, 113220484), (2060, 97831292), (2314, 87092680), (2678, 75254840), (3560, 56610242), (4120, 48915646), (4628, 43546340), (5356, 37627420), (5785, 34837072), (6695, 30101936), (7120, 28305121), (8240, 24457823), (9167, 21984560), (9256, 21773170), (10712, 18813710), (11570, 17418536), (13390, 15050968), (18334, 10992280), (18512, 10886585), (21139, 9533680), (21424, 9406855), (23140, 8709268), (26780, 7525484), (36668, 5496140), (42278, 4766840), (45835, 4396912), (46280, 4354634), (53560, 3762742), (73336, 2748070), (84556, 2383420), (91670, 2198456), (92560, 2177317), (105695, 1906736), (107120, 1881371), (119171, 1691120), (146672, 1374035), (169112, 1191710), (183340, 1099228), (211390, 953368), (238342, 845560), (274807, 733360), (338224, 595855), (366680, 549614), (422780, 476684)]