265867680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:479

約数の個数: 192

約数和(自身を含む): 911409408

約数和(自身を除く): 645541728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 137, 156, 160, 195, 208, 240, 260, 274, 311, 312, 390, 411, 416, 480, 520, 548, 622, 624, 685, 780, 822, 933, 1040, 1096, 1244, 1248, 1370, 1555, 1560, 1644, 1781, 1866, 2055, 2080, 2192, 2488, 2740, 3110, 3120, 3288, 3562, 3732, 4043, 4110, 4384, 4665, 4976, 5343, 5480, 6220, 6240, 6576, 7124, 7464, 8086, 8220, 8905, 9330, 9952, 10686, 10960, 12129, 12440, 13152, 14248, 14928, 16172, 16440, 17810, 18660, 20215, 21372, 21920, 24258, 24880, 26715, 28496, 29856, 32344, 32880, 35620, 37320, 40430, 42607, 42744, 48516, 49760, 53430, 56992, 60645, 64688, 65760, 71240, 74640, 80860, 85214, 85488, 97032, 106860, 121290, 127821, 129376, 142480, 149280, 161720, 170428, 170976, 194064, 213035, 213720, 242580, 255642, 284960, 323440, 340856, 388128, 426070, 427440, 485160, 511284, 553891, 639105, 646880, 681712, 852140, 854880, 970320, 1022568, 1107782, 1278210, 1363424, 1661673, 1704280, 1940640, 2045136, 2215564, 2556420, 2769455, 3323346, 3408560, 4090272, 4431128, 5112840, 5538910, 6646692, 6817120, 8308365, 8862256, 10225680, 11077820, 13293384, 16616730, 17724512, 20451360, 22155640, 26586768, 33233460, 44311280, 53173536, 66466920, 88622560, 132933840, 265867680]

約数ペア:

[(1, 265867680), (2, 132933840), (3, 88622560), (4, 66466920), (5, 53173536), (6, 44311280), (8, 33233460), (10, 26586768), (12, 22155640), (13, 20451360), (15, 17724512), (16, 16616730), (20, 13293384), (24, 11077820), (26, 10225680), (30, 8862256), (32, 8308365), (39, 6817120), (40, 6646692), (48, 5538910), (52, 5112840), (60, 4431128), (65, 4090272), (78, 3408560), (80, 3323346), (96, 2769455), (104, 2556420), (120, 2215564), (130, 2045136), (137, 1940640), (156, 1704280), (160, 1661673), (195, 1363424), (208, 1278210), (240, 1107782), (260, 1022568), (274, 970320), (311, 854880), (312, 852140), (390, 681712), (411, 646880), (416, 639105), (480, 553891), (520, 511284), (548, 485160), (622, 427440), (624, 426070), (685, 388128), (780, 340856), (822, 323440), (933, 284960), (1040, 255642), (1096, 242580), (1244, 213720), (1248, 213035), (1370, 194064), (1555, 170976), (1560, 170428), (1644, 161720), (1781, 149280), (1866, 142480), (2055, 129376), (2080, 127821), (2192, 121290), (2488, 106860), (2740, 97032), (3110, 85488), (3120, 85214), (3288, 80860), (3562, 74640), (3732, 71240), (4043, 65760), (4110, 64688), (4384, 60645), (4665, 56992), (4976, 53430), (5343, 49760), (5480, 48516), (6220, 42744), (6240, 42607), (6576, 40430), (7124, 37320), (7464, 35620), (8086, 32880), (8220, 32344), (8905, 29856), (9330, 28496), (9952, 26715), (10686, 24880), (10960, 24258), (12129, 21920), (12440, 21372), (13152, 20215), (14248, 18660), (14928, 17810), (16172, 16440)]