161793450

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:483

約数の個数: 240

約数和(自身を含む): 554547840

約数和(自身を除く): 392754390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 27, 30, 35, 39, 42, 45, 50, 54, 63, 65, 70, 75, 78, 81, 90, 91, 105, 117, 126, 130, 135, 150, 162, 175, 182, 189, 195, 210, 225, 234, 270, 273, 315, 325, 350, 351, 378, 390, 405, 439, 450, 455, 525, 546, 567, 585, 630, 650, 675, 702, 810, 819, 878, 910, 945, 975, 1050, 1053, 1134, 1170, 1317, 1350, 1365, 1575, 1638, 1755, 1890, 1950, 2025, 2106, 2195, 2275, 2457, 2634, 2730, 2835, 2925, 3073, 3150, 3510, 3951, 4050, 4095, 4390, 4550, 4725, 4914, 5265, 5670, 5707, 5850, 6146, 6585, 6825, 7371, 7902, 8190, 8775, 9219, 9450, 10530, 10975, 11414, 11853, 12285, 13170, 13650, 14175, 14742, 15365, 17121, 17550, 18438, 19755, 20475, 21950, 23706, 24570, 26325, 27657, 28350, 28535, 30730, 32925, 34242, 35559, 36855, 39510, 39949, 40950, 46095, 51363, 52650, 55314, 57070, 59265, 61425, 65850, 71118, 73710, 76825, 79898, 82971, 85605, 92190, 98775, 102726, 118530, 119847, 122850, 138285, 142675, 153650, 154089, 165942, 171210, 177795, 184275, 197550, 199745, 230475, 239694, 248913, 256815, 276570, 285350, 296325, 308178, 355590, 359541, 368550, 399490, 414855, 428025, 460950, 462267, 497826, 513630, 592650, 599235, 691425, 719082, 770445, 829710, 856050, 888975, 924534, 998725, 1078623, 1198470, 1244565, 1284075, 1382850, 1540890, 1777950, 1797705, 1997450, 2074275, 2157246, 2311335, 2489130, 2568150, 2996175, 3235869, 3595410, 3852225, 4148550, 4622670, 5393115, 5992350, 6222825, 6471738, 7704450, 8988525, 10786230, 11556675, 12445650, 16179345, 17977050, 23113350, 26965575, 32358690, 53931150, 80896725, 161793450]

約数ペア:

[(1, 161793450), (2, 80896725), (3, 53931150), (5, 32358690), (6, 26965575), (7, 23113350), (9, 17977050), (10, 16179345), (13, 12445650), (14, 11556675), (15, 10786230), (18, 8988525), (21, 7704450), (25, 6471738), (26, 6222825), (27, 5992350), (30, 5393115), (35, 4622670), (39, 4148550), (42, 3852225), (45, 3595410), (50, 3235869), (54, 2996175), (63, 2568150), (65, 2489130), (70, 2311335), (75, 2157246), (78, 2074275), (81, 1997450), (90, 1797705), (91, 1777950), (105, 1540890), (117, 1382850), (126, 1284075), (130, 1244565), (135, 1198470), (150, 1078623), (162, 998725), (175, 924534), (182, 888975), (189, 856050), (195, 829710), (210, 770445), (225, 719082), (234, 691425), (270, 599235), (273, 592650), (315, 513630), (325, 497826), (350, 462267), (351, 460950), (378, 428025), (390, 414855), (405, 399490), (439, 368550), (450, 359541), (455, 355590), (525, 308178), (546, 296325), (567, 285350), (585, 276570), (630, 256815), (650, 248913), (675, 239694), (702, 230475), (810, 199745), (819, 197550), (878, 184275), (910, 177795), (945, 171210), (975, 165942), (1050, 154089), (1053, 153650), (1134, 142675), (1170, 138285), (1317, 122850), (1350, 119847), (1365, 118530), (1575, 102726), (1638, 98775), (1755, 92190), (1890, 85605), (1950, 82971), (2025, 79898), (2106, 76825), (2195, 73710), (2275, 71118), (2457, 65850), (2634, 61425), (2730, 59265), (2835, 57070), (2925, 55314), (3073, 52650), (3150, 51363), (3510, 46095), (3951, 40950), (4050, 39949), (4095, 39510), (4390, 36855), (4550, 35559), (4725, 34242), (4914, 32925), (5265, 30730), (5670, 28535), (5707, 28350), (5850, 27657), (6146, 26325), (6585, 24570), (6825, 23706), (7371, 21950), (7902, 20475), (8190, 19755), (8775, 18438), (9219, 17550), (9450, 17121), (10530, 15365), (10975, 14742), (11414, 14175), (11853, 13650), (12285, 13170)]