355490640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5309}}^1$

素因数の和:5362

約数の個数: 160

約数和(自身を含む): 1264204800

約数和(自身を除く): 908714160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5309, 5580, 6696, 7440, 8370, 10618, 11160, 13392, 15927, 16740, 21236, 22320, 26545, 31854, 33480, 42472, 47781, 53090, 63708, 66960, 79635, 84944, 95562, 106180, 127416, 143343, 159270, 164579, 191124, 212360, 238905, 254832, 286686, 318540, 329158, 382248, 424720, 477810, 493737, 573372, 637080, 658316, 716715, 764496, 822895, 955620, 987474, 1146744, 1274160, 1316632, 1433430, 1481211, 1645790, 1911240, 1974948, 2293488, 2468685, 2633264, 2866860, 2962422, 3291580, 3822480, 3949896, 4443633, 4937370, 5733720, 5924844, 6583160, 7406055, 7899792, 8887266, 9874740, 11467440, 11849688, 13166320, 14812110, 17774532, 19749480, 22218165, 23699376, 29624220, 35549064, 39498960, 44436330, 59248440, 71098128, 88872660, 118496880, 177745320, 355490640]

約数ペア:

[(1, 355490640), (2, 177745320), (3, 118496880), (4, 88872660), (5, 71098128), (6, 59248440), (8, 44436330), (9, 39498960), (10, 35549064), (12, 29624220), (15, 23699376), (16, 22218165), (18, 19749480), (20, 17774532), (24, 14812110), (27, 13166320), (30, 11849688), (31, 11467440), (36, 9874740), (40, 8887266), (45, 7899792), (48, 7406055), (54, 6583160), (60, 5924844), (62, 5733720), (72, 4937370), (80, 4443633), (90, 3949896), (93, 3822480), (108, 3291580), (120, 2962422), (124, 2866860), (135, 2633264), (144, 2468685), (155, 2293488), (180, 1974948), (186, 1911240), (216, 1645790), (240, 1481211), (248, 1433430), (270, 1316632), (279, 1274160), (310, 1146744), (360, 987474), (372, 955620), (432, 822895), (465, 764496), (496, 716715), (540, 658316), (558, 637080), (620, 573372), (720, 493737), (744, 477810), (837, 424720), (930, 382248), (1080, 329158), (1116, 318540), (1240, 286686), (1395, 254832), (1488, 238905), (1674, 212360), (1860, 191124), (2160, 164579), (2232, 159270), (2480, 143343), (2790, 127416), (3348, 106180), (3720, 95562), (4185, 84944), (4464, 79635), (5309, 66960), (5580, 63708), (6696, 53090), (7440, 47781), (8370, 42472), (10618, 33480), (11160, 31854), (13392, 26545), (15927, 22320), (16740, 21236)]