2018325400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2579}}^1$

素因数の和:2658

約数の個数: 192

約数和(自身を含む): 5912121600

約数和(自身を除く): 3893796200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 43, 50, 52, 56, 65, 70, 86, 91, 100, 104, 130, 140, 172, 175, 182, 200, 215, 260, 280, 301, 325, 344, 350, 364, 430, 455, 520, 559, 602, 650, 700, 728, 860, 910, 1075, 1118, 1204, 1300, 1400, 1505, 1720, 1820, 2150, 2236, 2275, 2408, 2579, 2600, 2795, 3010, 3640, 3913, 4300, 4472, 4550, 5158, 5590, 6020, 7525, 7826, 8600, 9100, 10316, 11180, 12040, 12895, 13975, 15050, 15652, 18053, 18200, 19565, 20632, 22360, 25790, 27950, 30100, 31304, 33527, 36106, 39130, 51580, 55900, 60200, 64475, 67054, 72212, 78260, 90265, 97825, 103160, 110897, 111800, 128950, 134108, 144424, 156520, 167635, 180530, 195650, 221794, 234689, 257900, 268216, 335270, 361060, 391300, 443588, 451325, 469378, 515800, 554485, 670540, 722120, 776279, 782600, 838175, 887176, 902650, 938756, 1108970, 1173445, 1341080, 1441661, 1552558, 1676350, 1805300, 1877512, 2217940, 2346890, 2772425, 2883322, 3105116, 3352700, 3610600, 3881395, 4435880, 4693780, 5544850, 5766644, 5867225, 6210232, 6705400, 7208305, 7762790, 9387560, 10091627, 11089700, 11533288, 11734450, 14416610, 15525580, 19406975, 20183254, 22179400, 23468900, 28833220, 31051160, 36041525, 38813950, 40366508, 46937800, 50458135, 57666440, 72083050, 77627900, 80733016, 100916270, 144166100, 155255800, 201832540, 252290675, 288332200, 403665080, 504581350, 1009162700, 2018325400]

約数ペア:

[(1, 2018325400), (2, 1009162700), (4, 504581350), (5, 403665080), (7, 288332200), (8, 252290675), (10, 201832540), (13, 155255800), (14, 144166100), (20, 100916270), (25, 80733016), (26, 77627900), (28, 72083050), (35, 57666440), (40, 50458135), (43, 46937800), (50, 40366508), (52, 38813950), (56, 36041525), (65, 31051160), (70, 28833220), (86, 23468900), (91, 22179400), (100, 20183254), (104, 19406975), (130, 15525580), (140, 14416610), (172, 11734450), (175, 11533288), (182, 11089700), (200, 10091627), (215, 9387560), (260, 7762790), (280, 7208305), (301, 6705400), (325, 6210232), (344, 5867225), (350, 5766644), (364, 5544850), (430, 4693780), (455, 4435880), (520, 3881395), (559, 3610600), (602, 3352700), (650, 3105116), (700, 2883322), (728, 2772425), (860, 2346890), (910, 2217940), (1075, 1877512), (1118, 1805300), (1204, 1676350), (1300, 1552558), (1400, 1441661), (1505, 1341080), (1720, 1173445), (1820, 1108970), (2150, 938756), (2236, 902650), (2275, 887176), (2408, 838175), (2579, 782600), (2600, 776279), (2795, 722120), (3010, 670540), (3640, 554485), (3913, 515800), (4300, 469378), (4472, 451325), (4550, 443588), (5158, 391300), (5590, 361060), (6020, 335270), (7525, 268216), (7826, 257900), (8600, 234689), (9100, 221794), (10316, 195650), (11180, 180530), (12040, 167635), (12895, 156520), (13975, 144424), (15050, 134108), (15652, 128950), (18053, 111800), (18200, 110897), (19565, 103160), (20632, 97825), (22360, 90265), (25790, 78260), (27950, 72212), (30100, 67054), (31304, 64475), (33527, 60200), (36106, 55900), (39130, 51580)]