196245120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2377}}^1$

素因数の和:2442

約数の個数: 128

約数和(自身を含む): 640347840

約数和(自身を除く): 444102720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1920, 2064, 2377, 2580, 2752, 3440, 4128, 4754, 5160, 5504, 6880, 7131, 8256, 9508, 10320, 11885, 13760, 14262, 16512, 19016, 20640, 23770, 27520, 28524, 35655, 38032, 41280, 47540, 57048, 71310, 76064, 82560, 95080, 102211, 114096, 142620, 152128, 190160, 204422, 228192, 285240, 304256, 306633, 380320, 408844, 456384, 511055, 570480, 613266, 760640, 817688, 912768, 1022110, 1140960, 1226532, 1521280, 1533165, 1635376, 2044220, 2281920, 2453064, 3066330, 3270752, 4088440, 4563840, 4906128, 6132660, 6541504, 8176880, 9812256, 12265320, 13083008, 16353760, 19624512, 24530640, 32707520, 39249024, 49061280, 65415040, 98122560, 196245120]

約数ペア:

[(1, 196245120), (2, 98122560), (3, 65415040), (4, 49061280), (5, 39249024), (6, 32707520), (8, 24530640), (10, 19624512), (12, 16353760), (15, 13083008), (16, 12265320), (20, 9812256), (24, 8176880), (30, 6541504), (32, 6132660), (40, 4906128), (43, 4563840), (48, 4088440), (60, 3270752), (64, 3066330), (80, 2453064), (86, 2281920), (96, 2044220), (120, 1635376), (128, 1533165), (129, 1521280), (160, 1226532), (172, 1140960), (192, 1022110), (215, 912768), (240, 817688), (258, 760640), (320, 613266), (344, 570480), (384, 511055), (430, 456384), (480, 408844), (516, 380320), (640, 306633), (645, 304256), (688, 285240), (860, 228192), (960, 204422), (1032, 190160), (1290, 152128), (1376, 142620), (1720, 114096), (1920, 102211), (2064, 95080), (2377, 82560), (2580, 76064), (2752, 71310), (3440, 57048), (4128, 47540), (4754, 41280), (5160, 38032), (5504, 35655), (6880, 28524), (7131, 27520), (8256, 23770), (9508, 20640), (10320, 19016), (11885, 16512), (13760, 14262)]