216398520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15413}}^1$

素因数の和:15446

約数の個数: 128

約数和(自身を含む): 776865600

約数和(自身を除く): 560467080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 15413, 30826, 46239, 61652, 77065, 92478, 123304, 138717, 154130, 184956, 200369, 231195, 277434, 308260, 369912, 400738, 416151, 462390, 554868, 601107, 616520, 693585, 801476, 832302, 924780, 1001845, 1109736, 1202214, 1387170, 1602952, 1664604, 1803321, 1849560, 2003690, 2080755, 2404428, 2774340, 3005535, 3329208, 3606642, 4007380, 4161510, 4808856, 5409963, 5548680, 6011070, 7213284, 8014760, 8323020, 9016605, 10819926, 12022140, 14426568, 16646040, 18033210, 21639852, 24044280, 27049815, 36066420, 43279704, 54099630, 72132840, 108199260, 216398520]

約数ペア:

[(1, 216398520), (2, 108199260), (3, 72132840), (4, 54099630), (5, 43279704), (6, 36066420), (8, 27049815), (9, 24044280), (10, 21639852), (12, 18033210), (13, 16646040), (15, 14426568), (18, 12022140), (20, 10819926), (24, 9016605), (26, 8323020), (27, 8014760), (30, 7213284), (36, 6011070), (39, 5548680), (40, 5409963), (45, 4808856), (52, 4161510), (54, 4007380), (60, 3606642), (65, 3329208), (72, 3005535), (78, 2774340), (90, 2404428), (104, 2080755), (108, 2003690), (117, 1849560), (120, 1803321), (130, 1664604), (135, 1602952), (156, 1387170), (180, 1202214), (195, 1109736), (216, 1001845), (234, 924780), (260, 832302), (270, 801476), (312, 693585), (351, 616520), (360, 601107), (390, 554868), (468, 462390), (520, 416151), (540, 400738), (585, 369912), (702, 308260), (780, 277434), (936, 231195), (1080, 200369), (1170, 184956), (1404, 154130), (1560, 138717), (1755, 123304), (2340, 92478), (2808, 77065), (3510, 61652), (4680, 46239), (7020, 30826), (14040, 15413)]