156954271248

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{1123}}^1$

素因数の和:1538

約数の個数: 240

約数和(自身を含む): 459204894720

約数和(自身を除く): 302250623472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 131, 144, 186, 239, 248, 262, 279, 372, 393, 478, 496, 524, 558, 717, 744, 786, 956, 1048, 1116, 1123, 1179, 1434, 1488, 1572, 1912, 2096, 2151, 2232, 2246, 2358, 2868, 3144, 3369, 3824, 4061, 4302, 4464, 4492, 4716, 5736, 6288, 6738, 7409, 8122, 8604, 8984, 9432, 10107, 11472, 12183, 13476, 14818, 16244, 17208, 17968, 18864, 20214, 22227, 24366, 26952, 29636, 31309, 32488, 34416, 34813, 36549, 40428, 44454, 48732, 53904, 59272, 62618, 64976, 66681, 69626, 73098, 80856, 88908, 93927, 97464, 104439, 118544, 125236, 133362, 139252, 146196, 147113, 161712, 177816, 187854, 194928, 208878, 250472, 266724, 268397, 278504, 281781, 292392, 294226, 313317, 355632, 375708, 417756, 441339, 500944, 533448, 536794, 557008, 563562, 584784, 588452, 626634, 751416, 805191, 835512, 882678, 970579, 1066896, 1073588, 1127124, 1176904, 1253268, 1324017, 1502832, 1610382, 1671024, 1765356, 1941158, 2147176, 2254248, 2353808, 2415573, 2506536, 2648034, 2911737, 3220764, 3530712, 3882316, 4294352, 4508496, 4560503, 4831146, 5013072, 5296068, 5823474, 6441528, 7061424, 7764632, 8320307, 8735211, 9121006, 9662292, 10592136, 11646948, 12883056, 13681509, 15529264, 16640614, 17470422, 18242012, 19324584, 21184272, 23293896, 24960921, 27363018, 33281228, 34940844, 35160007, 36484024, 38649168, 41044527, 46587792, 49921842, 54726036, 66562456, 69881688, 70320014, 72968048, 74882763, 82089054, 99843684, 105480021, 109452072, 133124912, 139763376, 140640028, 149765526, 164178108, 199687368, 210960042, 218904144, 281280056, 299531052, 316440063, 328356216, 399374736, 421920084, 562560112, 599062104, 632880126, 656712432, 843840168, 1089960217, 1198124208, 1265760252, 1687680336, 2179920434, 2531520504, 3269880651, 4359840868, 5063041008, 6539761302, 8719681736, 9809641953, 13079522604, 17439363472, 19619283906, 26159045208, 39238567812, 52318090416, 78477135624, 156954271248]

約数ペア:

[(1, 156954271248), (2, 78477135624), (3, 52318090416), (4, 39238567812), (6, 26159045208), (8, 19619283906), (9, 17439363472), (12, 13079522604), (16, 9809641953), (18, 8719681736), (24, 6539761302), (31, 5063041008), (36, 4359840868), (48, 3269880651), (62, 2531520504), (72, 2179920434), (93, 1687680336), (124, 1265760252), (131, 1198124208), (144, 1089960217), (186, 843840168), (239, 656712432), (248, 632880126), (262, 599062104), (279, 562560112), (372, 421920084), (393, 399374736), (478, 328356216), (496, 316440063), (524, 299531052), (558, 281280056), (717, 218904144), (744, 210960042), (786, 199687368), (956, 164178108), (1048, 149765526), (1116, 140640028), (1123, 139763376), (1179, 133124912), (1434, 109452072), (1488, 105480021), (1572, 99843684), (1912, 82089054), (2096, 74882763), (2151, 72968048), (2232, 70320014), (2246, 69881688), (2358, 66562456), (2868, 54726036), (3144, 49921842), (3369, 46587792), (3824, 41044527), (4061, 38649168), (4302, 36484024), (4464, 35160007), (4492, 34940844), (4716, 33281228), (5736, 27363018), (6288, 24960921), (6738, 23293896), (7409, 21184272), (8122, 19324584), (8604, 18242012), (8984, 17470422), (9432, 16640614), (10107, 15529264), (11472, 13681509), (12183, 12883056), (13476, 11646948), (14818, 10592136), (16244, 9662292), (17208, 9121006), (17968, 8735211), (18864, 8320307), (20214, 7764632), (22227, 7061424), (24366, 6441528), (26952, 5823474), (29636, 5296068), (31309, 5013072), (32488, 4831146), (34416, 4560503), (34813, 4508496), (36549, 4294352), (40428, 3882316), (44454, 3530712), (48732, 3220764), (53904, 2911737), (59272, 2648034), (62618, 2506536), (64976, 2415573), (66681, 2353808), (69626, 2254248), (73098, 2147176), (80856, 1941158), (88908, 1765356), (93927, 1671024), (97464, 1610382), (104439, 1502832), (118544, 1324017), (125236, 1253268), (133362, 1176904), (139252, 1127124), (146196, 1073588), (147113, 1066896), (161712, 970579), (177816, 882678), (187854, 835512), (194928, 805191), (208878, 751416), (250472, 626634), (266724, 588452), (268397, 584784), (278504, 563562), (281781, 557008), (292392, 536794), (294226, 533448), (313317, 500944), (355632, 441339), (375708, 417756)]