2018022160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3947}}^1$

素因数の和:4061

約数の個数: 160

約数和(自身を含む): 5921620992

約数和(自身を除く): 3903598832

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 83, 88, 110, 112, 140, 154, 166, 176, 220, 280, 308, 332, 385, 415, 440, 560, 581, 616, 664, 770, 830, 880, 913, 1162, 1232, 1328, 1540, 1660, 1826, 2324, 2905, 3080, 3320, 3652, 3947, 4565, 4648, 5810, 6160, 6391, 6640, 7304, 7894, 9130, 9296, 11620, 12782, 14608, 15788, 18260, 19735, 23240, 25564, 27629, 31576, 31955, 36520, 39470, 43417, 46480, 51128, 55258, 63152, 63910, 73040, 78940, 86834, 102256, 110516, 127820, 138145, 157880, 173668, 217085, 221032, 255640, 276290, 303919, 315760, 327601, 347336, 434170, 442064, 511280, 552580, 607838, 655202, 694672, 868340, 1105160, 1215676, 1310404, 1519595, 1638005, 1736680, 2210320, 2293207, 2431352, 2620808, 3039190, 3276010, 3473360, 3603611, 4586414, 4862704, 5241616, 6078380, 6552020, 7207222, 9172828, 11466035, 12156760, 13104040, 14414444, 18018055, 18345656, 22932070, 24313520, 25225277, 26208080, 28828888, 36036110, 36691312, 45864140, 50450554, 57657776, 72072220, 91728280, 100901108, 126126385, 144144440, 183456560, 201802216, 252252770, 288288880, 403604432, 504505540, 1009011080, 2018022160]

約数ペア:

[(1, 2018022160), (2, 1009011080), (4, 504505540), (5, 403604432), (7, 288288880), (8, 252252770), (10, 201802216), (11, 183456560), (14, 144144440), (16, 126126385), (20, 100901108), (22, 91728280), (28, 72072220), (35, 57657776), (40, 50450554), (44, 45864140), (55, 36691312), (56, 36036110), (70, 28828888), (77, 26208080), (80, 25225277), (83, 24313520), (88, 22932070), (110, 18345656), (112, 18018055), (140, 14414444), (154, 13104040), (166, 12156760), (176, 11466035), (220, 9172828), (280, 7207222), (308, 6552020), (332, 6078380), (385, 5241616), (415, 4862704), (440, 4586414), (560, 3603611), (581, 3473360), (616, 3276010), (664, 3039190), (770, 2620808), (830, 2431352), (880, 2293207), (913, 2210320), (1162, 1736680), (1232, 1638005), (1328, 1519595), (1540, 1310404), (1660, 1215676), (1826, 1105160), (2324, 868340), (2905, 694672), (3080, 655202), (3320, 607838), (3652, 552580), (3947, 511280), (4565, 442064), (4648, 434170), (5810, 347336), (6160, 327601), (6391, 315760), (6640, 303919), (7304, 276290), (7894, 255640), (9130, 221032), (9296, 217085), (11620, 173668), (12782, 157880), (14608, 138145), (15788, 127820), (18260, 110516), (19735, 102256), (23240, 86834), (25564, 78940), (27629, 73040), (31576, 63910), (31955, 63152), (36520, 55258), (39470, 51128), (43417, 46480)]