223188840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2912

約数の個数: 192

約数和(自身を含む): 856028160

約数和(自身を除く): 632839320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 2857, 3255, 3720, 3906, 4340, 5208, 5580, 5714, 6510, 7812, 8571, 8680, 9765, 11160, 11428, 13020, 14285, 15624, 17142, 19530, 19999, 22856, 25713, 26040, 28570, 34284, 39060, 39998, 42855, 51426, 57140, 59997, 68568, 78120, 79996, 85710, 88567, 99995, 102852, 114280, 119994, 128565, 159992, 171420, 177134, 179991, 199990, 205704, 239988, 257130, 265701, 299985, 342840, 354268, 359982, 399980, 442835, 479976, 514260, 531402, 599970, 619969, 708536, 719964, 797103, 799960, 885670, 899955, 1028520, 1062804, 1199940, 1239938, 1328505, 1439928, 1594206, 1771340, 1799910, 1859907, 2125608, 2399880, 2479876, 2657010, 3099845, 3188412, 3542680, 3599820, 3719814, 3985515, 4959752, 5314020, 5579721, 6199690, 6376824, 7199640, 7439628, 7971030, 9299535, 10628040, 11159442, 12399380, 14879256, 15942060, 18599070, 22318884, 24798760, 27898605, 31884120, 37198140, 44637768, 55797210, 74396280, 111594420, 223188840]

約数ペア:

[(1, 223188840), (2, 111594420), (3, 74396280), (4, 55797210), (5, 44637768), (6, 37198140), (7, 31884120), (8, 27898605), (9, 24798760), (10, 22318884), (12, 18599070), (14, 15942060), (15, 14879256), (18, 12399380), (20, 11159442), (21, 10628040), (24, 9299535), (28, 7971030), (30, 7439628), (31, 7199640), (35, 6376824), (36, 6199690), (40, 5579721), (42, 5314020), (45, 4959752), (56, 3985515), (60, 3719814), (62, 3599820), (63, 3542680), (70, 3188412), (72, 3099845), (84, 2657010), (90, 2479876), (93, 2399880), (105, 2125608), (120, 1859907), (124, 1799910), (126, 1771340), (140, 1594206), (155, 1439928), (168, 1328505), (180, 1239938), (186, 1199940), (210, 1062804), (217, 1028520), (248, 899955), (252, 885670), (279, 799960), (280, 797103), (310, 719964), (315, 708536), (360, 619969), (372, 599970), (420, 531402), (434, 514260), (465, 479976), (504, 442835), (558, 399980), (620, 359982), (630, 354268), (651, 342840), (744, 299985), (840, 265701), (868, 257130), (930, 239988), (1085, 205704), (1116, 199990), (1240, 179991), (1260, 177134), (1302, 171420), (1395, 159992), (1736, 128565), (1860, 119994), (1953, 114280), (2170, 102852), (2232, 99995), (2520, 88567), (2604, 85710), (2790, 79996), (2857, 78120), (3255, 68568), (3720, 59997), (3906, 57140), (4340, 51426), (5208, 42855), (5580, 39998), (5714, 39060), (6510, 34284), (7812, 28570), (8571, 26040), (8680, 25713), (9765, 22856), (11160, 19999), (11428, 19530), (13020, 17142), (14285, 15624)]