421014720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:148

約数の個数: 448

約数和(自身を含む): 1647968256

約数和(自身を除く): 1226953536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 43, 47, 48, 56, 60, 62, 64, 70, 80, 84, 86, 93, 94, 96, 105, 112, 120, 124, 129, 140, 141, 155, 160, 168, 172, 186, 188, 192, 210, 215, 217, 224, 235, 240, 248, 258, 280, 282, 301, 310, 320, 329, 336, 344, 372, 376, 420, 430, 434, 448, 465, 470, 480, 496, 516, 560, 564, 602, 620, 645, 651, 658, 672, 688, 705, 744, 752, 840, 860, 868, 903, 930, 940, 960, 987, 992, 1032, 1085, 1120, 1128, 1204, 1240, 1290, 1302, 1316, 1333, 1344, 1376, 1410, 1457, 1488, 1504, 1505, 1645, 1680, 1720, 1736, 1806, 1860, 1880, 1974, 1984, 2021, 2064, 2170, 2240, 2256, 2408, 2480, 2580, 2604, 2632, 2666, 2752, 2820, 2914, 2976, 3008, 3010, 3255, 3290, 3360, 3440, 3472, 3612, 3720, 3760, 3948, 3999, 4042, 4128, 4340, 4371, 4512, 4515, 4816, 4935, 4960, 5160, 5208, 5264, 5332, 5640, 5828, 5952, 6020, 6063, 6510, 6580, 6665, 6720, 6880, 6944, 7224, 7285, 7440, 7520, 7896, 7998, 8084, 8256, 8680, 8742, 9024, 9030, 9331, 9632, 9870, 9920, 10105, 10199, 10320, 10416, 10528, 10664, 11280, 11656, 12040, 12126, 13020, 13160, 13330, 13760, 13888, 14147, 14448, 14570, 14880, 15040, 15792, 15996, 16168, 17360, 17484, 18060, 18662, 19264, 19740, 19995, 20210, 20398, 20640, 20832, 21056, 21328, 21855, 22560, 23312, 24080, 24252, 26040, 26320, 26660, 27993, 28294, 28896, 29140, 29760, 30315, 30597, 31584, 31992, 32336, 34720, 34968, 36120, 37324, 39480, 39990, 40420, 40796, 41280, 41664, 42441, 42656, 43710, 45120, 46624, 46655, 48160, 48504, 50995, 52080, 52640, 53320, 55986, 56588, 57792, 58280, 60630, 61194, 62651, 63168, 63984, 64672, 69440, 69936, 70735, 72240, 74648, 78960, 79980, 80840, 81592, 84882, 85312, 87420, 93248, 93310, 96320, 97008, 101990, 104160, 105280, 106640, 111972, 113176, 116560, 121260, 122388, 125302, 127968, 129344, 139872, 139965, 141470, 144480, 149296, 152985, 157920, 159960, 161680, 163184, 169764, 174840, 186620, 187953, 194016, 203980, 208320, 212205, 213280, 223944, 226352, 233120, 242520, 244776, 250604, 255936, 279744, 279930, 282940, 288960, 298592, 305970, 313255, 315840, 319920, 323360, 326368, 339528, 349680, 373240, 375906, 388032, 407960, 424410, 426560, 438557, 447888, 452704, 466240, 485040, 489552, 501208, 559860, 565880, 597184, 611940, 626510, 639840, 646720, 652736, 679056, 699360, 746480, 751812, 815920, 848820, 877114, 895776, 905408, 939765, 970080, 979104, 1002416, 1119720, 1131760, 1223880, 1253020, 1279680, 1315671, 1358112, 1398720, 1492960, 1503624, 1631840, 1697640, 1754228, 1791552, 1879530, 1940160, 1958208, 2004832, 2192785, 2239440, 2263520, 2447760, 2506040, 2631342, 2716224, 2985920, 3007248, 3263680, 3395280, 3508456, 3759060, 4009664, 4385570, 4478880, 4527040, 4895520, 5012080, 5262684, 6014496, 6578355, 6790560, 7016912, 7518120, 8771140, 8957760, 9791040, 10024160, 10525368, 12028992, 13156710, 13581120, 14033824, 15036240, 17542280, 20048320, 21050736, 26313420, 28067648, 30072480, 35084560, 42101472, 52626840, 60144960, 70169120, 84202944, 105253680, 140338240, 210507360, 421014720]

約数ペア:

[(1, 421014720), (2, 210507360), (3, 140338240), (4, 105253680), (5, 84202944), (6, 70169120), (7, 60144960), (8, 52626840), (10, 42101472), (12, 35084560), (14, 30072480), (15, 28067648), (16, 26313420), (20, 21050736), (21, 20048320), (24, 17542280), (28, 15036240), (30, 14033824), (31, 13581120), (32, 13156710), (35, 12028992), (40, 10525368), (42, 10024160), (43, 9791040), (47, 8957760), (48, 8771140), (56, 7518120), (60, 7016912), (62, 6790560), (64, 6578355), (70, 6014496), (80, 5262684), (84, 5012080), (86, 4895520), (93, 4527040), (94, 4478880), (96, 4385570), (105, 4009664), (112, 3759060), (120, 3508456), (124, 3395280), (129, 3263680), (140, 3007248), (141, 2985920), (155, 2716224), (160, 2631342), (168, 2506040), (172, 2447760), (186, 2263520), (188, 2239440), (192, 2192785), (210, 2004832), (215, 1958208), (217, 1940160), (224, 1879530), (235, 1791552), (240, 1754228), (248, 1697640), (258, 1631840), (280, 1503624), (282, 1492960), (301, 1398720), (310, 1358112), (320, 1315671), (329, 1279680), (336, 1253020), (344, 1223880), (372, 1131760), (376, 1119720), (420, 1002416), (430, 979104), (434, 970080), (448, 939765), (465, 905408), (470, 895776), (480, 877114), (496, 848820), (516, 815920), (560, 751812), (564, 746480), (602, 699360), (620, 679056), (645, 652736), (651, 646720), (658, 639840), (672, 626510), (688, 611940), (705, 597184), (744, 565880), (752, 559860), (840, 501208), (860, 489552), (868, 485040), (903, 466240), (930, 452704), (940, 447888), (960, 438557), (987, 426560), (992, 424410), (1032, 407960), (1085, 388032), (1120, 375906), (1128, 373240), (1204, 349680), (1240, 339528), (1290, 326368), (1302, 323360), (1316, 319920), (1333, 315840), (1344, 313255), (1376, 305970), (1410, 298592), (1457, 288960), (1488, 282940), (1504, 279930), (1505, 279744), (1645, 255936), (1680, 250604), (1720, 244776), (1736, 242520), (1806, 233120), (1860, 226352), (1880, 223944), (1974, 213280), (1984, 212205), (2021, 208320), (2064, 203980), (2170, 194016), (2240, 187953), (2256, 186620), (2408, 174840), (2480, 169764), (2580, 163184), (2604, 161680), (2632, 159960), (2666, 157920), (2752, 152985), (2820, 149296), (2914, 144480), (2976, 141470), (3008, 139965), (3010, 139872), (3255, 129344), (3290, 127968), (3360, 125302), (3440, 122388), (3472, 121260), (3612, 116560), (3720, 113176), (3760, 111972), (3948, 106640), (3999, 105280), (4042, 104160), (4128, 101990), (4340, 97008), (4371, 96320), (4512, 93310), (4515, 93248), (4816, 87420), (4935, 85312), (4960, 84882), (5160, 81592), (5208, 80840), (5264, 79980), (5332, 78960), (5640, 74648), (5828, 72240), (5952, 70735), (6020, 69936), (6063, 69440), (6510, 64672), (6580, 63984), (6665, 63168), (6720, 62651), (6880, 61194), (6944, 60630), (7224, 58280), (7285, 57792), (7440, 56588), (7520, 55986), (7896, 53320), (7998, 52640), (8084, 52080), (8256, 50995), (8680, 48504), (8742, 48160), (9024, 46655), (9030, 46624), (9331, 45120), (9632, 43710), (9870, 42656), (9920, 42441), (10105, 41664), (10199, 41280), (10320, 40796), (10416, 40420), (10528, 39990), (10664, 39480), (11280, 37324), (11656, 36120), (12040, 34968), (12126, 34720), (13020, 32336), (13160, 31992), (13330, 31584), (13760, 30597), (13888, 30315), (14147, 29760), (14448, 29140), (14570, 28896), (14880, 28294), (15040, 27993), (15792, 26660), (15996, 26320), (16168, 26040), (17360, 24252), (17484, 24080), (18060, 23312), (18662, 22560), (19264, 21855), (19740, 21328), (19995, 21056), (20210, 20832), (20398, 20640)]