195822840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 602795520

約数和(自身を除く): 406972680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 107, 120, 151, 202, 214, 302, 303, 321, 404, 428, 453, 505, 535, 604, 606, 642, 755, 808, 856, 906, 1010, 1070, 1208, 1212, 1284, 1510, 1515, 1605, 1812, 2020, 2140, 2265, 2424, 2568, 3020, 3030, 3210, 3624, 4040, 4280, 4530, 6040, 6060, 6420, 9060, 10807, 12120, 12840, 15251, 16157, 18120, 21614, 30502, 32314, 32421, 43228, 45753, 48471, 54035, 61004, 64628, 64842, 76255, 80785, 86456, 91506, 96942, 108070, 122008, 129256, 129684, 152510, 161570, 162105, 183012, 193884, 216140, 228765, 242355, 259368, 305020, 323140, 324210, 366024, 387768, 432280, 457530, 484710, 610040, 646280, 648420, 915060, 969420, 1296840, 1631857, 1830120, 1938840, 3263714, 4895571, 6527428, 8159285, 9791142, 13054856, 16318570, 19582284, 24477855, 32637140, 39164568, 48955710, 65274280, 97911420, 195822840]

約数ペア:

[(1, 195822840), (2, 97911420), (3, 65274280), (4, 48955710), (5, 39164568), (6, 32637140), (8, 24477855), (10, 19582284), (12, 16318570), (15, 13054856), (20, 9791142), (24, 8159285), (30, 6527428), (40, 4895571), (60, 3263714), (101, 1938840), (107, 1830120), (120, 1631857), (151, 1296840), (202, 969420), (214, 915060), (302, 648420), (303, 646280), (321, 610040), (404, 484710), (428, 457530), (453, 432280), (505, 387768), (535, 366024), (604, 324210), (606, 323140), (642, 305020), (755, 259368), (808, 242355), (856, 228765), (906, 216140), (1010, 193884), (1070, 183012), (1208, 162105), (1212, 161570), (1284, 152510), (1510, 129684), (1515, 129256), (1605, 122008), (1812, 108070), (2020, 96942), (2140, 91506), (2265, 86456), (2424, 80785), (2568, 76255), (3020, 64842), (3030, 64628), (3210, 61004), (3624, 54035), (4040, 48471), (4280, 45753), (4530, 43228), (6040, 32421), (6060, 32314), (6420, 30502), (9060, 21614), (10807, 18120), (12120, 16157), (12840, 15251)]