237968040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:931

約数の個数: 128

約数和(自身を含む): 761736960

約数和(自身を除く): 523768920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 157, 170, 204, 255, 314, 340, 408, 471, 510, 628, 680, 743, 785, 942, 1020, 1256, 1486, 1570, 1884, 2040, 2229, 2355, 2669, 2972, 3140, 3715, 3768, 4458, 4710, 5338, 5944, 6280, 7430, 8007, 8916, 9420, 10676, 11145, 12631, 13345, 14860, 16014, 17832, 18840, 21352, 22290, 25262, 26690, 29720, 32028, 37893, 40035, 44580, 50524, 53380, 63155, 64056, 75786, 80070, 89160, 101048, 106760, 116651, 126310, 151572, 160140, 189465, 233302, 252620, 303144, 320280, 349953, 378930, 466604, 505240, 583255, 699906, 757860, 933208, 1166510, 1399812, 1515720, 1749765, 1983067, 2333020, 2799624, 3499530, 3966134, 4666040, 5949201, 6999060, 7932268, 9915335, 11898402, 13998120, 15864536, 19830670, 23796804, 29746005, 39661340, 47593608, 59492010, 79322680, 118984020, 237968040]

約数ペア:

[(1, 237968040), (2, 118984020), (3, 79322680), (4, 59492010), (5, 47593608), (6, 39661340), (8, 29746005), (10, 23796804), (12, 19830670), (15, 15864536), (17, 13998120), (20, 11898402), (24, 9915335), (30, 7932268), (34, 6999060), (40, 5949201), (51, 4666040), (60, 3966134), (68, 3499530), (85, 2799624), (102, 2333020), (120, 1983067), (136, 1749765), (157, 1515720), (170, 1399812), (204, 1166510), (255, 933208), (314, 757860), (340, 699906), (408, 583255), (471, 505240), (510, 466604), (628, 378930), (680, 349953), (743, 320280), (785, 303144), (942, 252620), (1020, 233302), (1256, 189465), (1486, 160140), (1570, 151572), (1884, 126310), (2040, 116651), (2229, 106760), (2355, 101048), (2669, 89160), (2972, 80070), (3140, 75786), (3715, 64056), (3768, 63155), (4458, 53380), (4710, 50524), (5338, 44580), (5944, 40035), (6280, 37893), (7430, 32028), (8007, 29720), (8916, 26690), (9420, 25262), (10676, 22290), (11145, 21352), (12631, 18840), (13345, 17832), (14860, 16014)]