156989216080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4261}}^1\times {\mathrm{24239}}^1$

素因数の和:28532

約数の個数: 80

約数和(自身を含む): 384316473600

約数和(自身を除く): 227327257520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 4261, 8522, 17044, 21305, 24239, 34088, 42610, 48478, 68176, 80959, 85220, 96956, 121195, 161918, 170440, 193912, 242390, 323836, 340880, 387824, 404795, 460541, 484780, 647672, 809590, 921082, 969560, 1295344, 1619180, 1842164, 1939120, 2302705, 3238360, 3684328, 4605410, 6476720, 7368656, 9210820, 18421640, 36843280, 103282379, 206564758, 413129516, 516411895, 826259032, 1032823790, 1652518064, 1962365201, 2065647580, 3924730402, 4131295160, 7849460804, 8262590320, 9811826005, 15698921608, 19623652010, 31397843216, 39247304020, 78494608040, 156989216080]

約数ペア:

[(1, 156989216080), (2, 78494608040), (4, 39247304020), (5, 31397843216), (8, 19623652010), (10, 15698921608), (16, 9811826005), (19, 8262590320), (20, 7849460804), (38, 4131295160), (40, 3924730402), (76, 2065647580), (80, 1962365201), (95, 1652518064), (152, 1032823790), (190, 826259032), (304, 516411895), (380, 413129516), (760, 206564758), (1520, 103282379), (4261, 36843280), (8522, 18421640), (17044, 9210820), (21305, 7368656), (24239, 6476720), (34088, 4605410), (42610, 3684328), (48478, 3238360), (68176, 2302705), (80959, 1939120), (85220, 1842164), (96956, 1619180), (121195, 1295344), (161918, 969560), (170440, 921082), (193912, 809590), (242390, 647672), (323836, 484780), (340880, 460541), (387824, 404795)]