298899960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 919080000

約数和(自身を除く): 620180040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 149, 219, 229, 292, 298, 365, 438, 447, 458, 584, 596, 687, 730, 745, 876, 894, 916, 1095, 1145, 1192, 1374, 1460, 1490, 1752, 1788, 1832, 2190, 2235, 2290, 2748, 2920, 2980, 3435, 3576, 4380, 4470, 4580, 5496, 5960, 6870, 8760, 8940, 9160, 10877, 13740, 16717, 17880, 21754, 27480, 32631, 33434, 34121, 43508, 50151, 54385, 65262, 66868, 68242, 83585, 87016, 100302, 102363, 108770, 130524, 133736, 136484, 163155, 167170, 170605, 200604, 204726, 217540, 250755, 261048, 272968, 326310, 334340, 341210, 401208, 409452, 435080, 501510, 511815, 652620, 668680, 682420, 818904, 1003020, 1023630, 1305240, 1364840, 2006040, 2047260, 2490833, 4094520, 4981666, 7472499, 9963332, 12454165, 14944998, 19926664, 24908330, 29889996, 37362495, 49816660, 59779992, 74724990, 99633320, 149449980, 298899960]

約数ペア:

[(1, 298899960), (2, 149449980), (3, 99633320), (4, 74724990), (5, 59779992), (6, 49816660), (8, 37362495), (10, 29889996), (12, 24908330), (15, 19926664), (20, 14944998), (24, 12454165), (30, 9963332), (40, 7472499), (60, 4981666), (73, 4094520), (120, 2490833), (146, 2047260), (149, 2006040), (219, 1364840), (229, 1305240), (292, 1023630), (298, 1003020), (365, 818904), (438, 682420), (447, 668680), (458, 652620), (584, 511815), (596, 501510), (687, 435080), (730, 409452), (745, 401208), (876, 341210), (894, 334340), (916, 326310), (1095, 272968), (1145, 261048), (1192, 250755), (1374, 217540), (1460, 204726), (1490, 200604), (1752, 170605), (1788, 167170), (1832, 163155), (2190, 136484), (2235, 133736), (2290, 130524), (2748, 108770), (2920, 102363), (2980, 100302), (3435, 87016), (3576, 83585), (4380, 68242), (4470, 66868), (4580, 65262), (5496, 54385), (5960, 50151), (6870, 43508), (8760, 34121), (8940, 33434), (9160, 32631), (10877, 27480), (13740, 21754), (16717, 17880)]