120345210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 344010240

約数和(自身を除く): 223665030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 157, 167, 170, 255, 270, 306, 314, 334, 459, 471, 501, 510, 765, 785, 835, 918, 942, 1002, 1413, 1503, 1530, 1570, 1670, 2295, 2355, 2505, 2669, 2826, 2839, 3006, 4239, 4509, 4590, 4710, 5010, 5338, 5678, 7065, 7515, 8007, 8478, 8517, 9018, 13345, 14130, 14195, 15030, 16014, 17034, 21195, 22545, 24021, 25551, 26219, 26690, 28390, 40035, 42390, 42585, 45090, 48042, 51102, 52438, 72063, 76653, 78657, 80070, 85170, 120105, 127755, 131095, 144126, 153306, 157314, 235971, 240210, 255510, 262190, 360315, 383265, 393285, 445723, 471942, 707913, 720630, 766530, 786570, 891446, 1179855, 1337169, 1415826, 2228615, 2359710, 2674338, 3539565, 4011507, 4457230, 6685845, 7079130, 8023014, 12034521, 13371690, 20057535, 24069042, 40115070, 60172605, 120345210]

約数ペア:

[(1, 120345210), (2, 60172605), (3, 40115070), (5, 24069042), (6, 20057535), (9, 13371690), (10, 12034521), (15, 8023014), (17, 7079130), (18, 6685845), (27, 4457230), (30, 4011507), (34, 3539565), (45, 2674338), (51, 2359710), (54, 2228615), (85, 1415826), (90, 1337169), (102, 1179855), (135, 891446), (153, 786570), (157, 766530), (167, 720630), (170, 707913), (255, 471942), (270, 445723), (306, 393285), (314, 383265), (334, 360315), (459, 262190), (471, 255510), (501, 240210), (510, 235971), (765, 157314), (785, 153306), (835, 144126), (918, 131095), (942, 127755), (1002, 120105), (1413, 85170), (1503, 80070), (1530, 78657), (1570, 76653), (1670, 72063), (2295, 52438), (2355, 51102), (2505, 48042), (2669, 45090), (2826, 42585), (2839, 42390), (3006, 40035), (4239, 28390), (4509, 26690), (4590, 26219), (4710, 25551), (5010, 24021), (5338, 22545), (5678, 21195), (7065, 17034), (7515, 16014), (8007, 15030), (8478, 14195), (8517, 14130), (9018, 13345)]