183934240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:867

約数の個数: 144

約数和(自身を含む): 523567800

約数和(自身を除く): 339633560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 160, 196, 203, 224, 232, 245, 280, 290, 392, 406, 464, 490, 560, 580, 784, 809, 812, 928, 980, 1015, 1120, 1160, 1421, 1568, 1618, 1624, 1960, 2030, 2320, 2842, 3236, 3248, 3920, 4045, 4060, 4640, 5663, 5684, 6472, 6496, 7105, 7840, 8090, 8120, 11326, 11368, 12944, 14210, 16180, 16240, 22652, 22736, 23461, 25888, 28315, 28420, 32360, 32480, 39641, 45304, 45472, 46922, 56630, 56840, 64720, 79282, 90608, 93844, 113260, 113680, 117305, 129440, 158564, 164227, 181216, 187688, 198205, 226520, 227360, 234610, 317128, 328454, 375376, 396410, 453040, 469220, 634256, 656908, 750752, 792820, 821135, 906080, 938440, 1149589, 1268512, 1313816, 1585640, 1642270, 1876880, 2299178, 2627632, 3171280, 3284540, 3753760, 4598356, 5255264, 5747945, 6342560, 6569080, 9196712, 11495890, 13138160, 18393424, 22991780, 26276320, 36786848, 45983560, 91967120, 183934240]

約数ペア:

[(1, 183934240), (2, 91967120), (4, 45983560), (5, 36786848), (7, 26276320), (8, 22991780), (10, 18393424), (14, 13138160), (16, 11495890), (20, 9196712), (28, 6569080), (29, 6342560), (32, 5747945), (35, 5255264), (40, 4598356), (49, 3753760), (56, 3284540), (58, 3171280), (70, 2627632), (80, 2299178), (98, 1876880), (112, 1642270), (116, 1585640), (140, 1313816), (145, 1268512), (160, 1149589), (196, 938440), (203, 906080), (224, 821135), (232, 792820), (245, 750752), (280, 656908), (290, 634256), (392, 469220), (406, 453040), (464, 396410), (490, 375376), (560, 328454), (580, 317128), (784, 234610), (809, 227360), (812, 226520), (928, 198205), (980, 187688), (1015, 181216), (1120, 164227), (1160, 158564), (1421, 129440), (1568, 117305), (1618, 113680), (1624, 113260), (1960, 93844), (2030, 90608), (2320, 79282), (2842, 64720), (3236, 56840), (3248, 56630), (3920, 46922), (4045, 45472), (4060, 45304), (4640, 39641), (5663, 32480), (5684, 32360), (6472, 28420), (6496, 28315), (7105, 25888), (7840, 23461), (8090, 22736), (8120, 22652), (11326, 16240), (11368, 16180), (12944, 14210)]