818994240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1663}}^1$

素因数の和:1711

約数の個数: 280

約数和(自身を含む): 3068482560

約数和(自身を除く): 2249488320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 576, 608, 648, 684, 720, 760, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1296, 1368, 1440, 1520, 1539, 1620, 1663, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 2880, 3040, 3078, 3240, 3326, 3420, 3648, 4104, 4320, 4560, 4989, 5130, 5184, 5472, 6080, 6156, 6480, 6652, 6840, 7695, 8208, 8315, 8640, 9120, 9978, 10260, 10944, 12312, 12960, 13304, 13680, 14967, 15390, 16416, 16630, 18240, 19956, 20520, 24624, 24945, 25920, 26608, 27360, 29934, 30780, 31597, 32832, 33260, 39912, 41040, 44901, 49248, 49890, 53216, 54720, 59868, 61560, 63194, 66520, 74835, 79824, 82080, 89802, 94791, 98496, 99780, 106432, 119736, 123120, 126388, 133040, 134703, 149670, 157985, 159648, 164160, 179604, 189582, 199560, 224505, 239472, 246240, 252776, 266080, 269406, 284373, 299340, 315970, 319296, 359208, 379164, 399120, 449010, 473955, 478944, 492480, 505552, 532160, 538812, 568746, 598680, 631940, 673515, 718416, 758328, 798240, 853119, 898020, 947910, 957888, 1011104, 1077624, 1137492, 1197360, 1263880, 1347030, 1421865, 1436832, 1516656, 1596480, 1706238, 1796040, 1895820, 2022208, 2155248, 2274984, 2394720, 2527760, 2559357, 2694060, 2843730, 2873664, 3033312, 3412476, 3592080, 3791640, 4265595, 4310496, 4549968, 4789440, 5055520, 5118714, 5388120, 5687460, 6066624, 6824952, 7184160, 7583280, 8531190, 8620992, 9099936, 10111040, 10237428, 10776240, 11374920, 12796785, 13649904, 14368320, 15166560, 17062380, 18199872, 20474856, 21552480, 22749840, 25593570, 27299808, 30333120, 34124760, 40949712, 43104960, 45499680, 51187140, 54599616, 68249520, 81899424, 90999360, 102374280, 136499040, 163798848, 204748560, 272998080, 409497120, 818994240]

約数ペア:

[(1, 818994240), (2, 409497120), (3, 272998080), (4, 204748560), (5, 163798848), (6, 136499040), (8, 102374280), (9, 90999360), (10, 81899424), (12, 68249520), (15, 54599616), (16, 51187140), (18, 45499680), (19, 43104960), (20, 40949712), (24, 34124760), (27, 30333120), (30, 27299808), (32, 25593570), (36, 22749840), (38, 21552480), (40, 20474856), (45, 18199872), (48, 17062380), (54, 15166560), (57, 14368320), (60, 13649904), (64, 12796785), (72, 11374920), (76, 10776240), (80, 10237428), (81, 10111040), (90, 9099936), (95, 8620992), (96, 8531190), (108, 7583280), (114, 7184160), (120, 6824952), (135, 6066624), (144, 5687460), (152, 5388120), (160, 5118714), (162, 5055520), (171, 4789440), (180, 4549968), (190, 4310496), (192, 4265595), (216, 3791640), (228, 3592080), (240, 3412476), (270, 3033312), (285, 2873664), (288, 2843730), (304, 2694060), (320, 2559357), (324, 2527760), (342, 2394720), (360, 2274984), (380, 2155248), (405, 2022208), (432, 1895820), (456, 1796040), (480, 1706238), (513, 1596480), (540, 1516656), (570, 1436832), (576, 1421865), (608, 1347030), (648, 1263880), (684, 1197360), (720, 1137492), (760, 1077624), (810, 1011104), (855, 957888), (864, 947910), (912, 898020), (960, 853119), (1026, 798240), (1080, 758328), (1140, 718416), (1216, 673515), (1296, 631940), (1368, 598680), (1440, 568746), (1520, 538812), (1539, 532160), (1620, 505552), (1663, 492480), (1710, 478944), (1728, 473955), (1824, 449010), (2052, 399120), (2160, 379164), (2280, 359208), (2565, 319296), (2592, 315970), (2736, 299340), (2880, 284373), (3040, 269406), (3078, 266080), (3240, 252776), (3326, 246240), (3420, 239472), (3648, 224505), (4104, 199560), (4320, 189582), (4560, 179604), (4989, 164160), (5130, 159648), (5184, 157985), (5472, 149670), (6080, 134703), (6156, 133040), (6480, 126388), (6652, 123120), (6840, 119736), (7695, 106432), (8208, 99780), (8315, 98496), (8640, 94791), (9120, 89802), (9978, 82080), (10260, 79824), (10944, 74835), (12312, 66520), (12960, 63194), (13304, 61560), (13680, 59868), (14967, 54720), (15390, 53216), (16416, 49890), (16630, 49248), (18240, 44901), (19956, 41040), (20520, 39912), (24624, 33260), (24945, 32832), (25920, 31597), (26608, 30780), (27360, 29934)]