198976670880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{251081}}^1$

素因数の和:251239

約数の個数: 192

約数和(自身を含む): 680307683328

約数和(自身を除く): 481331012448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 127, 130, 156, 160, 195, 208, 240, 254, 260, 312, 381, 390, 416, 480, 508, 520, 624, 635, 762, 780, 1016, 1040, 1248, 1270, 1524, 1560, 1651, 1905, 2032, 2080, 2540, 3048, 3120, 3302, 3810, 4064, 4953, 5080, 6096, 6240, 6604, 7620, 8255, 9906, 10160, 12192, 13208, 15240, 16510, 19812, 20320, 24765, 26416, 30480, 33020, 39624, 49530, 52832, 60960, 66040, 79248, 99060, 132080, 158496, 198120, 251081, 264160, 396240, 502162, 753243, 792480, 1004324, 1255405, 1506486, 2008648, 2510810, 3012972, 3264053, 3766215, 4017296, 5021620, 6025944, 6528106, 7532430, 8034592, 9792159, 10043240, 12051888, 13056212, 15064860, 16320265, 19584318, 20086480, 24103776, 26112424, 30129720, 31887287, 32640530, 39168636, 40172960, 48960795, 52224848, 60259440, 63774574, 65281060, 78337272, 95661861, 97921590, 104449696, 120518880, 127549148, 130562120, 156674544, 159436435, 191323722, 195843180, 255098296, 261124240, 313349088, 318872870, 382647444, 391686360, 414534731, 478309305, 510196592, 522248480, 637745740, 765294888, 783372720, 829069462, 956618610, 1020393184, 1243604193, 1275491480, 1530589776, 1566745440, 1658138924, 1913237220, 2072673655, 2487208386, 2550982960, 3061179552, 3316277848, 3826474440, 4145347310, 4974416772, 5101965920, 6218020965, 6632555696, 7652948880, 8290694620, 9948833544, 12436041930, 13265111392, 15305897760, 16581389240, 19897667088, 24872083860, 33162778480, 39795334176, 49744167720, 66325556960, 99488335440, 198976670880]

約数ペア:

[(1, 198976670880), (2, 99488335440), (3, 66325556960), (4, 49744167720), (5, 39795334176), (6, 33162778480), (8, 24872083860), (10, 19897667088), (12, 16581389240), (13, 15305897760), (15, 13265111392), (16, 12436041930), (20, 9948833544), (24, 8290694620), (26, 7652948880), (30, 6632555696), (32, 6218020965), (39, 5101965920), (40, 4974416772), (48, 4145347310), (52, 3826474440), (60, 3316277848), (65, 3061179552), (78, 2550982960), (80, 2487208386), (96, 2072673655), (104, 1913237220), (120, 1658138924), (127, 1566745440), (130, 1530589776), (156, 1275491480), (160, 1243604193), (195, 1020393184), (208, 956618610), (240, 829069462), (254, 783372720), (260, 765294888), (312, 637745740), (381, 522248480), (390, 510196592), (416, 478309305), (480, 414534731), (508, 391686360), (520, 382647444), (624, 318872870), (635, 313349088), (762, 261124240), (780, 255098296), (1016, 195843180), (1040, 191323722), (1248, 159436435), (1270, 156674544), (1524, 130562120), (1560, 127549148), (1651, 120518880), (1905, 104449696), (2032, 97921590), (2080, 95661861), (2540, 78337272), (3048, 65281060), (3120, 63774574), (3302, 60259440), (3810, 52224848), (4064, 48960795), (4953, 40172960), (5080, 39168636), (6096, 32640530), (6240, 31887287), (6604, 30129720), (7620, 26112424), (8255, 24103776), (9906, 20086480), (10160, 19584318), (12192, 16320265), (13208, 15064860), (15240, 13056212), (16510, 12051888), (19812, 10043240), (20320, 9792159), (24765, 8034592), (26416, 7532430), (30480, 6528106), (33020, 6025944), (39624, 5021620), (49530, 4017296), (52832, 3766215), (60960, 3264053), (66040, 3012972), (79248, 2510810), (99060, 2008648), (132080, 1506486), (158496, 1255405), (198120, 1004324), (251081, 792480), (264160, 753243), (396240, 502162)]