156965864320

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{71317}}^1$

素因数の和:71536

約数の個数: 128

約数和(自身を含む): 397184205600

約数和(自身を除く): 240218341280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 181, 190, 304, 320, 362, 380, 608, 640, 724, 760, 905, 1216, 1448, 1520, 1810, 2432, 2896, 3040, 3439, 3620, 5792, 6080, 6878, 7240, 11584, 12160, 13756, 14480, 17195, 23168, 27512, 28960, 34390, 55024, 57920, 68780, 71317, 110048, 115840, 137560, 142634, 220096, 275120, 285268, 356585, 440192, 550240, 570536, 713170, 1100480, 1141072, 1355023, 1426340, 2200960, 2282144, 2710046, 2852680, 4564288, 5420092, 5705360, 6775115, 9128576, 10840184, 11410720, 12908377, 13550230, 21680368, 22821440, 25816754, 27100460, 43360736, 45642880, 51633508, 54200920, 64541885, 86721472, 103267016, 108401840, 129083770, 173442944, 206534032, 216803680, 245259163, 258167540, 413068064, 433607360, 490518326, 516335080, 826136128, 867214720, 981036652, 1032670160, 1226295815, 1652272256, 1962073304, 2065340320, 2452591630, 3924146608, 4130680640, 4905183260, 7848293216, 8261361280, 9810366520, 15696586432, 19620733040, 31393172864, 39241466080, 78482932160, 156965864320]

約数ペア:

[(1, 156965864320), (2, 78482932160), (4, 39241466080), (5, 31393172864), (8, 19620733040), (10, 15696586432), (16, 9810366520), (19, 8261361280), (20, 7848293216), (32, 4905183260), (38, 4130680640), (40, 3924146608), (64, 2452591630), (76, 2065340320), (80, 1962073304), (95, 1652272256), (128, 1226295815), (152, 1032670160), (160, 981036652), (181, 867214720), (190, 826136128), (304, 516335080), (320, 490518326), (362, 433607360), (380, 413068064), (608, 258167540), (640, 245259163), (724, 216803680), (760, 206534032), (905, 173442944), (1216, 129083770), (1448, 108401840), (1520, 103267016), (1810, 86721472), (2432, 64541885), (2896, 54200920), (3040, 51633508), (3439, 45642880), (3620, 43360736), (5792, 27100460), (6080, 25816754), (6878, 22821440), (7240, 21680368), (11584, 13550230), (12160, 12908377), (13756, 11410720), (14480, 10840184), (17195, 9128576), (23168, 6775115), (27512, 5705360), (28960, 5420092), (34390, 4564288), (55024, 2852680), (57920, 2710046), (68780, 2282144), (71317, 2200960), (110048, 1426340), (115840, 1355023), (137560, 1141072), (142634, 1100480), (220096, 713170), (275120, 570536), (285268, 550240), (356585, 440192)]