29409240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 101928960

約数和(自身を除く): 72519720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 223, 280, 314, 420, 446, 471, 628, 669, 785, 840, 892, 942, 1099, 1115, 1256, 1338, 1561, 1570, 1784, 1884, 2198, 2230, 2355, 2676, 3122, 3140, 3297, 3345, 3768, 4396, 4460, 4683, 4710, 5352, 5495, 6244, 6280, 6594, 6690, 7805, 8792, 8920, 9366, 9420, 10990, 12488, 13188, 13380, 15610, 16485, 18732, 18840, 21980, 23415, 26376, 26760, 31220, 32970, 35011, 37464, 43960, 46830, 62440, 65940, 70022, 93660, 105033, 131880, 140044, 175055, 187320, 210066, 245077, 280088, 350110, 420132, 490154, 525165, 700220, 735231, 840264, 980308, 1050330, 1225385, 1400440, 1470462, 1960616, 2100660, 2450770, 2940924, 3676155, 4201320, 4901540, 5881848, 7352310, 9803080, 14704620, 29409240]

約数ペア:

[(1, 29409240), (2, 14704620), (3, 9803080), (4, 7352310), (5, 5881848), (6, 4901540), (7, 4201320), (8, 3676155), (10, 2940924), (12, 2450770), (14, 2100660), (15, 1960616), (20, 1470462), (21, 1400440), (24, 1225385), (28, 1050330), (30, 980308), (35, 840264), (40, 735231), (42, 700220), (56, 525165), (60, 490154), (70, 420132), (84, 350110), (105, 280088), (120, 245077), (140, 210066), (157, 187320), (168, 175055), (210, 140044), (223, 131880), (280, 105033), (314, 93660), (420, 70022), (446, 65940), (471, 62440), (628, 46830), (669, 43960), (785, 37464), (840, 35011), (892, 32970), (942, 31220), (1099, 26760), (1115, 26376), (1256, 23415), (1338, 21980), (1561, 18840), (1570, 18732), (1784, 16485), (1884, 15610), (2198, 13380), (2230, 13188), (2355, 12488), (2676, 10990), (3122, 9420), (3140, 9366), (3297, 8920), (3345, 8792), (3768, 7805), (4396, 6690), (4460, 6594), (4683, 6280), (4710, 6244), (5352, 5495)]