222824280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 256

約数和(自身を含む): 811008000

約数和(自身を除く): 588183720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 43, 56, 60, 62, 70, 84, 86, 93, 105, 120, 124, 129, 140, 155, 168, 172, 186, 199, 210, 215, 217, 248, 258, 280, 301, 310, 344, 372, 398, 420, 430, 434, 465, 516, 597, 602, 620, 645, 651, 744, 796, 840, 860, 868, 903, 930, 995, 1032, 1085, 1194, 1204, 1240, 1290, 1302, 1333, 1393, 1505, 1592, 1720, 1736, 1806, 1860, 1990, 2170, 2388, 2408, 2580, 2604, 2666, 2786, 2985, 3010, 3255, 3612, 3720, 3980, 3999, 4179, 4340, 4515, 4776, 5160, 5208, 5332, 5572, 5970, 6020, 6169, 6510, 6665, 6965, 7224, 7960, 7998, 8358, 8557, 8680, 9030, 9331, 10664, 11144, 11940, 12040, 12338, 13020, 13330, 13930, 15996, 16716, 17114, 18060, 18507, 18662, 19995, 20895, 23880, 24676, 25671, 26040, 26660, 27860, 27993, 30845, 31992, 33432, 34228, 36120, 37014, 37324, 39990, 41790, 42785, 43183, 46655, 49352, 51342, 53320, 55720, 55986, 59899, 61690, 68456, 74028, 74648, 79980, 83580, 85570, 86366, 92535, 93310, 102684, 111972, 119798, 123380, 128355, 129549, 139965, 148056, 159960, 167160, 171140, 172732, 179697, 185070, 186620, 205368, 215915, 223944, 239596, 246760, 256710, 259098, 265267, 279930, 299495, 342280, 345464, 359394, 370140, 373240, 431830, 479192, 513420, 518196, 530534, 559860, 598990, 647745, 718788, 740280, 795801, 863660, 898485, 1026840, 1036392, 1061068, 1119720, 1197980, 1295490, 1326335, 1437576, 1591602, 1727320, 1796970, 1856869, 2122136, 2395960, 2590980, 2652670, 3183204, 3593940, 3713738, 3979005, 5181960, 5305340, 5570607, 6366408, 7187880, 7427476, 7958010, 9284345, 10610680, 11141214, 14854952, 15916020, 18568690, 22282428, 27853035, 31832040, 37137380, 44564856, 55706070, 74274760, 111412140, 222824280]

約数ペア:

[(1, 222824280), (2, 111412140), (3, 74274760), (4, 55706070), (5, 44564856), (6, 37137380), (7, 31832040), (8, 27853035), (10, 22282428), (12, 18568690), (14, 15916020), (15, 14854952), (20, 11141214), (21, 10610680), (24, 9284345), (28, 7958010), (30, 7427476), (31, 7187880), (35, 6366408), (40, 5570607), (42, 5305340), (43, 5181960), (56, 3979005), (60, 3713738), (62, 3593940), (70, 3183204), (84, 2652670), (86, 2590980), (93, 2395960), (105, 2122136), (120, 1856869), (124, 1796970), (129, 1727320), (140, 1591602), (155, 1437576), (168, 1326335), (172, 1295490), (186, 1197980), (199, 1119720), (210, 1061068), (215, 1036392), (217, 1026840), (248, 898485), (258, 863660), (280, 795801), (301, 740280), (310, 718788), (344, 647745), (372, 598990), (398, 559860), (420, 530534), (430, 518196), (434, 513420), (465, 479192), (516, 431830), (597, 373240), (602, 370140), (620, 359394), (645, 345464), (651, 342280), (744, 299495), (796, 279930), (840, 265267), (860, 259098), (868, 256710), (903, 246760), (930, 239596), (995, 223944), (1032, 215915), (1085, 205368), (1194, 186620), (1204, 185070), (1240, 179697), (1290, 172732), (1302, 171140), (1333, 167160), (1393, 159960), (1505, 148056), (1592, 139965), (1720, 129549), (1736, 128355), (1806, 123380), (1860, 119798), (1990, 111972), (2170, 102684), (2388, 93310), (2408, 92535), (2580, 86366), (2604, 85570), (2666, 83580), (2786, 79980), (2985, 74648), (3010, 74028), (3255, 68456), (3612, 61690), (3720, 59899), (3980, 55986), (3999, 55720), (4179, 53320), (4340, 51342), (4515, 49352), (4776, 46655), (5160, 43183), (5208, 42785), (5332, 41790), (5572, 39990), (5970, 37324), (6020, 37014), (6169, 36120), (6510, 34228), (6665, 33432), (6965, 31992), (7224, 30845), (7960, 27993), (7998, 27860), (8358, 26660), (8557, 26040), (8680, 25671), (9030, 24676), (9331, 23880), (10664, 20895), (11144, 19995), (11940, 18662), (12040, 18507), (12338, 18060), (13020, 17114), (13330, 16716), (13930, 15996)]