166369840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22853}}^1$

素因数の和:22886

約数の個数: 80

約数和(自身を含む): 476094528

約数和(自身を除く): 309724688

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 22853, 45706, 91412, 114265, 159971, 182824, 228530, 297089, 319942, 365648, 457060, 594178, 639884, 799855, 914120, 1188356, 1279768, 1485445, 1599710, 1828240, 2079623, 2376712, 2559536, 2970890, 3199420, 4159246, 4753424, 5941780, 6398840, 8318492, 10398115, 11883560, 12797680, 16636984, 20796230, 23767120, 33273968, 41592460, 83184920, 166369840]

約数ペア:

[(1, 166369840), (2, 83184920), (4, 41592460), (5, 33273968), (7, 23767120), (8, 20796230), (10, 16636984), (13, 12797680), (14, 11883560), (16, 10398115), (20, 8318492), (26, 6398840), (28, 5941780), (35, 4753424), (40, 4159246), (52, 3199420), (56, 2970890), (65, 2559536), (70, 2376712), (80, 2079623), (91, 1828240), (104, 1599710), (112, 1485445), (130, 1279768), (140, 1188356), (182, 914120), (208, 799855), (260, 639884), (280, 594178), (364, 457060), (455, 365648), (520, 319942), (560, 297089), (728, 228530), (910, 182824), (1040, 159971), (1456, 114265), (1820, 91412), (3640, 45706), (7280, 22853)]