199870080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2539}}^1$

素因数の和:2602

約数の個数: 128

約数和(自身を含む): 652881600

約数和(自身を除く): 453011520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1920, 1968, 2460, 2539, 2624, 3280, 3936, 4920, 5078, 5248, 6560, 7617, 7872, 9840, 10156, 12695, 13120, 15234, 15744, 19680, 20312, 25390, 26240, 30468, 38085, 39360, 40624, 50780, 60936, 76170, 78720, 81248, 101560, 104099, 121872, 152340, 162496, 203120, 208198, 243744, 304680, 312297, 324992, 406240, 416396, 487488, 520495, 609360, 624594, 812480, 832792, 974976, 1040990, 1218720, 1249188, 1561485, 1624960, 1665584, 2081980, 2437440, 2498376, 3122970, 3331168, 4163960, 4874880, 4996752, 6245940, 6662336, 8327920, 9993504, 12491880, 13324672, 16655840, 19987008, 24983760, 33311680, 39974016, 49967520, 66623360, 99935040, 199870080]

約数ペア:

[(1, 199870080), (2, 99935040), (3, 66623360), (4, 49967520), (5, 39974016), (6, 33311680), (8, 24983760), (10, 19987008), (12, 16655840), (15, 13324672), (16, 12491880), (20, 9993504), (24, 8327920), (30, 6662336), (32, 6245940), (40, 4996752), (41, 4874880), (48, 4163960), (60, 3331168), (64, 3122970), (80, 2498376), (82, 2437440), (96, 2081980), (120, 1665584), (123, 1624960), (128, 1561485), (160, 1249188), (164, 1218720), (192, 1040990), (205, 974976), (240, 832792), (246, 812480), (320, 624594), (328, 609360), (384, 520495), (410, 487488), (480, 416396), (492, 406240), (615, 324992), (640, 312297), (656, 304680), (820, 243744), (960, 208198), (984, 203120), (1230, 162496), (1312, 152340), (1640, 121872), (1920, 104099), (1968, 101560), (2460, 81248), (2539, 78720), (2624, 76170), (3280, 60936), (3936, 50780), (4920, 40624), (5078, 39360), (5248, 38085), (6560, 30468), (7617, 26240), (7872, 25390), (9840, 20312), (10156, 19680), (12695, 15744), (13120, 15234)]