196640640

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{4877}}^1$

素因数の和:4909

約数の個数: 192

約数和(自身を含む): 776187360

約数和(自身を除く): 579546720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 4877, 5040, 5760, 6720, 8064, 9754, 10080, 13440, 14631, 19508, 20160, 24385, 29262, 34139, 39016, 40320, 43893, 48770, 58524, 68278, 73155, 78032, 87786, 97540, 102417, 117048, 136556, 146310, 156064, 170695, 175572, 195080, 204834, 219465, 234096, 273112, 292620, 307251, 312128, 341390, 351144, 390160, 409668, 438930, 468192, 512085, 546224, 585240, 614502, 624256, 682780, 702288, 780320, 819336, 877860, 936384, 1024170, 1092448, 1170480, 1229004, 1365560, 1404576, 1536255, 1560640, 1638672, 1755720, 1872768, 2048340, 2184896, 2340960, 2458008, 2731120, 2809152, 3072510, 3121280, 3277344, 3511440, 4096680, 4369792, 4681920, 4916016, 5462240, 5618304, 6145020, 6554688, 7022880, 8193360, 9363840, 9832032, 10924480, 12290040, 13109376, 14045760, 16386720, 19664064, 21848960, 24580080, 28091520, 32773440, 39328128, 49160160, 65546880, 98320320, 196640640]

約数ペア:

[(1, 196640640), (2, 98320320), (3, 65546880), (4, 49160160), (5, 39328128), (6, 32773440), (7, 28091520), (8, 24580080), (9, 21848960), (10, 19664064), (12, 16386720), (14, 14045760), (15, 13109376), (16, 12290040), (18, 10924480), (20, 9832032), (21, 9363840), (24, 8193360), (28, 7022880), (30, 6554688), (32, 6145020), (35, 5618304), (36, 5462240), (40, 4916016), (42, 4681920), (45, 4369792), (48, 4096680), (56, 3511440), (60, 3277344), (63, 3121280), (64, 3072510), (70, 2809152), (72, 2731120), (80, 2458008), (84, 2340960), (90, 2184896), (96, 2048340), (105, 1872768), (112, 1755720), (120, 1638672), (126, 1560640), (128, 1536255), (140, 1404576), (144, 1365560), (160, 1229004), (168, 1170480), (180, 1092448), (192, 1024170), (210, 936384), (224, 877860), (240, 819336), (252, 780320), (280, 702288), (288, 682780), (315, 624256), (320, 614502), (336, 585240), (360, 546224), (384, 512085), (420, 468192), (448, 438930), (480, 409668), (504, 390160), (560, 351144), (576, 341390), (630, 312128), (640, 307251), (672, 292620), (720, 273112), (840, 234096), (896, 219465), (960, 204834), (1008, 195080), (1120, 175572), (1152, 170695), (1260, 156064), (1344, 146310), (1440, 136556), (1680, 117048), (1920, 102417), (2016, 97540), (2240, 87786), (2520, 78032), (2688, 73155), (2880, 68278), (3360, 58524), (4032, 48770), (4480, 43893), (4877, 40320), (5040, 39016), (5760, 34139), (6720, 29262), (8064, 24385), (9754, 20160), (10080, 19508), (13440, 14631)]