120423900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:644

約数の個数: 144

約数和(自身を含む): 377336960

約数和(自身を除く): 256913060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 37, 38, 50, 57, 60, 74, 75, 76, 95, 100, 111, 114, 148, 150, 185, 190, 222, 228, 285, 300, 370, 380, 444, 475, 555, 570, 571, 703, 740, 925, 950, 1110, 1140, 1142, 1406, 1425, 1713, 1850, 1900, 2109, 2220, 2284, 2775, 2812, 2850, 2855, 3426, 3515, 3700, 4218, 5550, 5700, 5710, 6852, 7030, 8436, 8565, 10545, 10849, 11100, 11420, 14060, 14275, 17130, 17575, 21090, 21127, 21698, 28550, 32547, 34260, 35150, 42180, 42254, 42825, 43396, 52725, 54245, 57100, 63381, 65094, 70300, 84508, 85650, 105450, 105635, 108490, 126762, 130188, 162735, 171300, 210900, 211270, 216980, 253524, 271225, 316905, 325470, 401413, 422540, 528175, 542450, 633810, 650940, 802826, 813675, 1056350, 1084900, 1204239, 1267620, 1584525, 1605652, 1627350, 2007065, 2112700, 2408478, 3169050, 3254700, 4014130, 4816956, 6021195, 6338100, 8028260, 10035325, 12042390, 20070650, 24084780, 30105975, 40141300, 60211950, 120423900]

約数ペア:

[(1, 120423900), (2, 60211950), (3, 40141300), (4, 30105975), (5, 24084780), (6, 20070650), (10, 12042390), (12, 10035325), (15, 8028260), (19, 6338100), (20, 6021195), (25, 4816956), (30, 4014130), (37, 3254700), (38, 3169050), (50, 2408478), (57, 2112700), (60, 2007065), (74, 1627350), (75, 1605652), (76, 1584525), (95, 1267620), (100, 1204239), (111, 1084900), (114, 1056350), (148, 813675), (150, 802826), (185, 650940), (190, 633810), (222, 542450), (228, 528175), (285, 422540), (300, 401413), (370, 325470), (380, 316905), (444, 271225), (475, 253524), (555, 216980), (570, 211270), (571, 210900), (703, 171300), (740, 162735), (925, 130188), (950, 126762), (1110, 108490), (1140, 105635), (1142, 105450), (1406, 85650), (1425, 84508), (1713, 70300), (1850, 65094), (1900, 63381), (2109, 57100), (2220, 54245), (2284, 52725), (2775, 43396), (2812, 42825), (2850, 42254), (2855, 42180), (3426, 35150), (3515, 34260), (3700, 32547), (4218, 28550), (5550, 21698), (5700, 21127), (5710, 21090), (6852, 17575), (7030, 17130), (8436, 14275), (8565, 14060), (10545, 11420), (10849, 11100)]