348021520

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1153}}^1$

素因数の和:1198

約数の個数: 160

約数和(自身を含む): 1030291200

約数和(自身を除く): 682269680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 343, 385, 392, 440, 490, 539, 560, 616, 686, 770, 784, 880, 980, 1078, 1153, 1232, 1372, 1540, 1715, 1960, 2156, 2306, 2695, 2744, 3080, 3430, 3773, 3920, 4312, 4612, 5390, 5488, 5765, 6160, 6860, 7546, 8071, 8624, 9224, 10780, 11530, 12683, 13720, 15092, 16142, 18448, 18865, 21560, 23060, 25366, 27440, 30184, 32284, 37730, 40355, 43120, 46120, 50732, 56497, 60368, 63415, 64568, 75460, 80710, 88781, 92240, 101464, 112994, 126830, 129136, 150920, 161420, 177562, 202928, 225988, 253660, 282485, 301840, 322840, 355124, 395479, 443905, 451976, 507320, 564970, 621467, 645680, 710248, 790958, 887810, 903952, 1014640, 1129940, 1242934, 1420496, 1581916, 1775620, 1977395, 2259880, 2485868, 3107335, 3163832, 3551240, 3954790, 4350269, 4519760, 4971736, 6214670, 6327664, 7102480, 7909580, 8700538, 9943472, 12429340, 15819160, 17401076, 21751345, 24858680, 31638320, 34802152, 43502690, 49717360, 69604304, 87005380, 174010760, 348021520]

約数ペア:

[(1, 348021520), (2, 174010760), (4, 87005380), (5, 69604304), (7, 49717360), (8, 43502690), (10, 34802152), (11, 31638320), (14, 24858680), (16, 21751345), (20, 17401076), (22, 15819160), (28, 12429340), (35, 9943472), (40, 8700538), (44, 7909580), (49, 7102480), (55, 6327664), (56, 6214670), (70, 4971736), (77, 4519760), (80, 4350269), (88, 3954790), (98, 3551240), (110, 3163832), (112, 3107335), (140, 2485868), (154, 2259880), (176, 1977395), (196, 1775620), (220, 1581916), (245, 1420496), (280, 1242934), (308, 1129940), (343, 1014640), (385, 903952), (392, 887810), (440, 790958), (490, 710248), (539, 645680), (560, 621467), (616, 564970), (686, 507320), (770, 451976), (784, 443905), (880, 395479), (980, 355124), (1078, 322840), (1153, 301840), (1232, 282485), (1372, 253660), (1540, 225988), (1715, 202928), (1960, 177562), (2156, 161420), (2306, 150920), (2695, 129136), (2744, 126830), (3080, 112994), (3430, 101464), (3773, 92240), (3920, 88781), (4312, 80710), (4612, 75460), (5390, 64568), (5488, 63415), (5765, 60368), (6160, 56497), (6860, 50732), (7546, 46120), (8071, 43120), (8624, 40355), (9224, 37730), (10780, 32284), (11530, 30184), (12683, 27440), (13720, 25366), (15092, 23060), (16142, 21560), (18448, 18865)]