2912289120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3989}}^1$

素因数の和:4039

約数の個数: 288

約数和(自身を含む): 11040170400

約数和(自身を除く): 8127881280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 169, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 338, 351, 360, 390, 416, 432, 468, 480, 507, 520, 540, 585, 624, 676, 702, 720, 780, 845, 864, 936, 1014, 1040, 1080, 1170, 1248, 1352, 1404, 1440, 1521, 1560, 1690, 1755, 1872, 2028, 2080, 2160, 2340, 2535, 2704, 2808, 3042, 3120, 3380, 3510, 3744, 3989, 4056, 4320, 4563, 4680, 5070, 5408, 5616, 6084, 6240, 6760, 7020, 7605, 7978, 8112, 9126, 9360, 10140, 11232, 11967, 12168, 13520, 14040, 15210, 15956, 16224, 18252, 18720, 19945, 20280, 22815, 23934, 24336, 27040, 28080, 30420, 31912, 35901, 36504, 39890, 40560, 45630, 47868, 48672, 51857, 56160, 59835, 60840, 63824, 71802, 73008, 79780, 81120, 91260, 95736, 103714, 107703, 119670, 121680, 127648, 143604, 146016, 155571, 159560, 179505, 182520, 191472, 207428, 215406, 239340, 243360, 259285, 287208, 311142, 319120, 359010, 365040, 382944, 414856, 430812, 466713, 478680, 518570, 538515, 574416, 622284, 638240, 674141, 718020, 730080, 777855, 829712, 861624, 933426, 957360, 1037140, 1077030, 1148832, 1244568, 1348282, 1400139, 1436040, 1555710, 1659424, 1723248, 1866852, 1914720, 2022423, 2074280, 2154060, 2333565, 2489136, 2696564, 2800278, 2872080, 3111420, 3370705, 3446496, 3733704, 4044846, 4148560, 4308120, 4667130, 4978272, 5393128, 5600556, 5744160, 6067269, 6222840, 6741410, 7000695, 7467408, 8089692, 8297120, 8616240, 9334260, 10112115, 10786256, 11201112, 12134538, 12445680, 13482820, 14001390, 14934816, 16179384, 17232480, 18201807, 18668520, 20224230, 21572512, 22402224, 24269076, 24891360, 26965640, 28002780, 30336345, 32358768, 36403614, 37337040, 40448460, 44804448, 48538152, 53931280, 56005560, 60672690, 64717536, 72807228, 74674080, 80896920, 91009035, 97076304, 107862560, 112011120, 121345380, 145614456, 161793840, 182018070, 194152608, 224022240, 242690760, 291228912, 323587680, 364036140, 485381520, 582457824, 728072280, 970763040, 1456144560, 2912289120]

約数ペア:

[(1, 2912289120), (2, 1456144560), (3, 970763040), (4, 728072280), (5, 582457824), (6, 485381520), (8, 364036140), (9, 323587680), (10, 291228912), (12, 242690760), (13, 224022240), (15, 194152608), (16, 182018070), (18, 161793840), (20, 145614456), (24, 121345380), (26, 112011120), (27, 107862560), (30, 97076304), (32, 91009035), (36, 80896920), (39, 74674080), (40, 72807228), (45, 64717536), (48, 60672690), (52, 56005560), (54, 53931280), (60, 48538152), (65, 44804448), (72, 40448460), (78, 37337040), (80, 36403614), (90, 32358768), (96, 30336345), (104, 28002780), (108, 26965640), (117, 24891360), (120, 24269076), (130, 22402224), (135, 21572512), (144, 20224230), (156, 18668520), (160, 18201807), (169, 17232480), (180, 16179384), (195, 14934816), (208, 14001390), (216, 13482820), (234, 12445680), (240, 12134538), (260, 11201112), (270, 10786256), (288, 10112115), (312, 9334260), (338, 8616240), (351, 8297120), (360, 8089692), (390, 7467408), (416, 7000695), (432, 6741410), (468, 6222840), (480, 6067269), (507, 5744160), (520, 5600556), (540, 5393128), (585, 4978272), (624, 4667130), (676, 4308120), (702, 4148560), (720, 4044846), (780, 3733704), (845, 3446496), (864, 3370705), (936, 3111420), (1014, 2872080), (1040, 2800278), (1080, 2696564), (1170, 2489136), (1248, 2333565), (1352, 2154060), (1404, 2074280), (1440, 2022423), (1521, 1914720), (1560, 1866852), (1690, 1723248), (1755, 1659424), (1872, 1555710), (2028, 1436040), (2080, 1400139), (2160, 1348282), (2340, 1244568), (2535, 1148832), (2704, 1077030), (2808, 1037140), (3042, 957360), (3120, 933426), (3380, 861624), (3510, 829712), (3744, 777855), (3989, 730080), (4056, 718020), (4320, 674141), (4563, 638240), (4680, 622284), (5070, 574416), (5408, 538515), (5616, 518570), (6084, 478680), (6240, 466713), (6760, 430812), (7020, 414856), (7605, 382944), (7978, 365040), (8112, 359010), (9126, 319120), (9360, 311142), (10140, 287208), (11232, 259285), (11967, 243360), (12168, 239340), (13520, 215406), (14040, 207428), (15210, 191472), (15956, 182520), (16224, 179505), (18252, 159560), (18720, 155571), (19945, 146016), (20280, 143604), (22815, 127648), (23934, 121680), (24336, 119670), (27040, 107703), (28080, 103714), (30420, 95736), (31912, 91260), (35901, 81120), (36504, 79780), (39890, 73008), (40560, 71802), (45630, 63824), (47868, 60840), (48672, 59835), (51857, 56160)]