912462080

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2207}}^1$

素因数の和:2264

約数の個数: 144

約数和(自身を含む): 2437102080

約数和(自身を除く): 1524640000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 256, 272, 304, 320, 323, 340, 380, 544, 608, 640, 646, 680, 760, 1088, 1216, 1280, 1292, 1360, 1520, 1615, 2176, 2207, 2432, 2584, 2720, 3040, 3230, 4352, 4414, 4864, 5168, 5440, 6080, 6460, 8828, 10336, 10880, 11035, 12160, 12920, 17656, 20672, 21760, 22070, 24320, 25840, 35312, 37519, 41344, 41933, 44140, 51680, 70624, 75038, 82688, 83866, 88280, 103360, 141248, 150076, 167732, 176560, 187595, 206720, 209665, 282496, 300152, 335464, 353120, 375190, 413440, 419330, 564992, 600304, 670928, 706240, 712861, 750380, 838660, 1200608, 1341856, 1412480, 1425722, 1500760, 1677320, 2401216, 2683712, 2824960, 2851444, 3001520, 3354640, 3564305, 4802432, 5367424, 5702888, 6003040, 6709280, 7128610, 9604864, 10734848, 11405776, 12006080, 13418560, 14257220, 22811552, 24012160, 26837120, 28514440, 45623104, 48024320, 53674240, 57028880, 91246208, 114057760, 182492416, 228115520, 456231040, 912462080]

約数ペア:

[(1, 912462080), (2, 456231040), (4, 228115520), (5, 182492416), (8, 114057760), (10, 91246208), (16, 57028880), (17, 53674240), (19, 48024320), (20, 45623104), (32, 28514440), (34, 26837120), (38, 24012160), (40, 22811552), (64, 14257220), (68, 13418560), (76, 12006080), (80, 11405776), (85, 10734848), (95, 9604864), (128, 7128610), (136, 6709280), (152, 6003040), (160, 5702888), (170, 5367424), (190, 4802432), (256, 3564305), (272, 3354640), (304, 3001520), (320, 2851444), (323, 2824960), (340, 2683712), (380, 2401216), (544, 1677320), (608, 1500760), (640, 1425722), (646, 1412480), (680, 1341856), (760, 1200608), (1088, 838660), (1216, 750380), (1280, 712861), (1292, 706240), (1360, 670928), (1520, 600304), (1615, 564992), (2176, 419330), (2207, 413440), (2432, 375190), (2584, 353120), (2720, 335464), (3040, 300152), (3230, 282496), (4352, 209665), (4414, 206720), (4864, 187595), (5168, 176560), (5440, 167732), (6080, 150076), (6460, 141248), (8828, 103360), (10336, 88280), (10880, 83866), (11035, 82688), (12160, 75038), (12920, 70624), (17656, 51680), (20672, 44140), (21760, 41933), (22070, 41344), (24320, 37519), (25840, 35312)]