161062080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 224

約数和(自身を含む): 553029120

約数和(自身を除く): 391967040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 71, 80, 85, 96, 102, 120, 136, 139, 142, 160, 170, 192, 204, 213, 240, 255, 272, 278, 284, 320, 340, 355, 408, 417, 426, 480, 510, 544, 556, 568, 680, 695, 710, 816, 834, 852, 960, 1020, 1065, 1088, 1112, 1136, 1207, 1360, 1390, 1420, 1632, 1668, 1704, 2040, 2085, 2130, 2224, 2272, 2363, 2414, 2720, 2780, 2840, 3264, 3336, 3408, 3621, 4080, 4170, 4260, 4448, 4544, 4726, 4828, 5440, 5560, 5680, 6035, 6672, 6816, 7089, 7242, 8160, 8340, 8520, 8896, 9452, 9656, 9869, 11120, 11360, 11815, 12070, 13344, 13632, 14178, 14484, 16320, 16680, 17040, 18105, 18904, 19312, 19738, 22240, 22720, 23630, 24140, 26688, 28356, 28968, 29607, 33360, 34080, 35445, 36210, 37808, 38624, 39476, 44480, 47260, 48280, 49345, 56712, 57936, 59214, 66720, 68160, 70890, 72420, 75616, 77248, 78952, 94520, 96560, 98690, 113424, 115872, 118428, 133440, 141780, 144840, 148035, 151232, 157904, 167773, 189040, 193120, 197380, 226848, 231744, 236856, 283560, 289680, 296070, 315808, 335546, 378080, 386240, 394760, 453696, 473712, 503319, 567120, 579360, 592140, 631616, 671092, 756160, 789520, 838865, 947424, 1006638, 1134240, 1158720, 1184280, 1342184, 1579040, 1677730, 1894848, 2013276, 2268480, 2368560, 2516595, 2684368, 3158080, 3355460, 4026552, 4737120, 5033190, 5368736, 6710920, 8053104, 9474240, 10066380, 10737472, 13421840, 16106208, 20132760, 26843680, 32212416, 40265520, 53687360, 80531040, 161062080]

約数ペア:

[(1, 161062080), (2, 80531040), (3, 53687360), (4, 40265520), (5, 32212416), (6, 26843680), (8, 20132760), (10, 16106208), (12, 13421840), (15, 10737472), (16, 10066380), (17, 9474240), (20, 8053104), (24, 6710920), (30, 5368736), (32, 5033190), (34, 4737120), (40, 4026552), (48, 3355460), (51, 3158080), (60, 2684368), (64, 2516595), (68, 2368560), (71, 2268480), (80, 2013276), (85, 1894848), (96, 1677730), (102, 1579040), (120, 1342184), (136, 1184280), (139, 1158720), (142, 1134240), (160, 1006638), (170, 947424), (192, 838865), (204, 789520), (213, 756160), (240, 671092), (255, 631616), (272, 592140), (278, 579360), (284, 567120), (320, 503319), (340, 473712), (355, 453696), (408, 394760), (417, 386240), (426, 378080), (480, 335546), (510, 315808), (544, 296070), (556, 289680), (568, 283560), (680, 236856), (695, 231744), (710, 226848), (816, 197380), (834, 193120), (852, 189040), (960, 167773), (1020, 157904), (1065, 151232), (1088, 148035), (1112, 144840), (1136, 141780), (1207, 133440), (1360, 118428), (1390, 115872), (1420, 113424), (1632, 98690), (1668, 96560), (1704, 94520), (2040, 78952), (2085, 77248), (2130, 75616), (2224, 72420), (2272, 70890), (2363, 68160), (2414, 66720), (2720, 59214), (2780, 57936), (2840, 56712), (3264, 49345), (3336, 48280), (3408, 47260), (3621, 44480), (4080, 39476), (4170, 38624), (4260, 37808), (4448, 36210), (4544, 35445), (4726, 34080), (4828, 33360), (5440, 29607), (5560, 28968), (5680, 28356), (6035, 26688), (6672, 24140), (6816, 23630), (7089, 22720), (7242, 22240), (8160, 19738), (8340, 19312), (8520, 18904), (8896, 18105), (9452, 17040), (9656, 16680), (9869, 16320), (11120, 14484), (11360, 14178), (11815, 13632), (12070, 13344)]