130531520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3067}}^1$

素因数の和:3110

約数の個数: 112

約数和(自身を含む): 374050560

約数和(自身を除く): 243519040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 3067, 4256, 5320, 6080, 6134, 8512, 10640, 12268, 15335, 21280, 21469, 24536, 30670, 42560, 42938, 49072, 58273, 61340, 85876, 98144, 107345, 116546, 122680, 171752, 196288, 214690, 233092, 245360, 291365, 343504, 407911, 429380, 466184, 490720, 582730, 687008, 815822, 858760, 932368, 981440, 1165460, 1374016, 1631644, 1717520, 1864736, 2039555, 2330920, 3263288, 3435040, 3729472, 4079110, 4661840, 6526576, 6870080, 8158220, 9323680, 13053152, 16316440, 18647360, 26106304, 32632880, 65265760, 130531520]

約数ペア:

[(1, 130531520), (2, 65265760), (4, 32632880), (5, 26106304), (7, 18647360), (8, 16316440), (10, 13053152), (14, 9323680), (16, 8158220), (19, 6870080), (20, 6526576), (28, 4661840), (32, 4079110), (35, 3729472), (38, 3435040), (40, 3263288), (56, 2330920), (64, 2039555), (70, 1864736), (76, 1717520), (80, 1631644), (95, 1374016), (112, 1165460), (133, 981440), (140, 932368), (152, 858760), (160, 815822), (190, 687008), (224, 582730), (266, 490720), (280, 466184), (304, 429380), (320, 407911), (380, 343504), (448, 291365), (532, 245360), (560, 233092), (608, 214690), (665, 196288), (760, 171752), (1064, 122680), (1120, 116546), (1216, 107345), (1330, 98144), (1520, 85876), (2128, 61340), (2240, 58273), (2660, 49072), (3040, 42938), (3067, 42560), (4256, 30670), (5320, 24536), (6080, 21469), (6134, 21280), (8512, 15335), (10640, 12268)]