222121200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:912

約数の個数: 240

約数和(自身を含む): 840390656

約数和(自身を除く): 618269456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 112, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 240, 248, 280, 300, 310, 336, 350, 372, 400, 420, 434, 465, 496, 525, 560, 600, 620, 651, 700, 744, 775, 840, 853, 868, 930, 1050, 1085, 1200, 1240, 1302, 1400, 1488, 1550, 1680, 1706, 1736, 1860, 2100, 2170, 2325, 2480, 2559, 2604, 2800, 3100, 3255, 3412, 3472, 3720, 4200, 4265, 4340, 4650, 5118, 5208, 5425, 5971, 6200, 6510, 6824, 7440, 8400, 8530, 8680, 9300, 10236, 10416, 10850, 11942, 12400, 12795, 13020, 13648, 16275, 17060, 17360, 17913, 18600, 20472, 21325, 21700, 23884, 25590, 26040, 26443, 29855, 32550, 34120, 35826, 37200, 40944, 42650, 43400, 47768, 51180, 52080, 52886, 59710, 63975, 65100, 68240, 71652, 79329, 85300, 86800, 89565, 95536, 102360, 105772, 119420, 127950, 130200, 132215, 143304, 149275, 158658, 170600, 179130, 185101, 204720, 211544, 238840, 255900, 260400, 264430, 286608, 298550, 317316, 341200, 358260, 370202, 396645, 423088, 447825, 477680, 511800, 528860, 555303, 597100, 634632, 661075, 716520, 740404, 793290, 895650, 925505, 1023600, 1057720, 1110606, 1194200, 1269264, 1322150, 1433040, 1480808, 1586580, 1791300, 1851010, 1983225, 2115440, 2221212, 2388400, 2644300, 2776515, 2961616, 3173160, 3582600, 3702020, 3966450, 4442424, 4627525, 5288600, 5553030, 6346320, 7165200, 7404040, 7932900, 8884848, 9255050, 10577200, 11106060, 13882575, 14808080, 15865800, 18510100, 22212120, 27765150, 31731600, 37020200, 44424240, 55530300, 74040400, 111060600, 222121200]

約数ペア:

[(1, 222121200), (2, 111060600), (3, 74040400), (4, 55530300), (5, 44424240), (6, 37020200), (7, 31731600), (8, 27765150), (10, 22212120), (12, 18510100), (14, 15865800), (15, 14808080), (16, 13882575), (20, 11106060), (21, 10577200), (24, 9255050), (25, 8884848), (28, 7932900), (30, 7404040), (31, 7165200), (35, 6346320), (40, 5553030), (42, 5288600), (48, 4627525), (50, 4442424), (56, 3966450), (60, 3702020), (62, 3582600), (70, 3173160), (75, 2961616), (80, 2776515), (84, 2644300), (93, 2388400), (100, 2221212), (105, 2115440), (112, 1983225), (120, 1851010), (124, 1791300), (140, 1586580), (150, 1480808), (155, 1433040), (168, 1322150), (175, 1269264), (186, 1194200), (200, 1110606), (210, 1057720), (217, 1023600), (240, 925505), (248, 895650), (280, 793290), (300, 740404), (310, 716520), (336, 661075), (350, 634632), (372, 597100), (400, 555303), (420, 528860), (434, 511800), (465, 477680), (496, 447825), (525, 423088), (560, 396645), (600, 370202), (620, 358260), (651, 341200), (700, 317316), (744, 298550), (775, 286608), (840, 264430), (853, 260400), (868, 255900), (930, 238840), (1050, 211544), (1085, 204720), (1200, 185101), (1240, 179130), (1302, 170600), (1400, 158658), (1488, 149275), (1550, 143304), (1680, 132215), (1706, 130200), (1736, 127950), (1860, 119420), (2100, 105772), (2170, 102360), (2325, 95536), (2480, 89565), (2559, 86800), (2604, 85300), (2800, 79329), (3100, 71652), (3255, 68240), (3412, 65100), (3472, 63975), (3720, 59710), (4200, 52886), (4265, 52080), (4340, 51180), (4650, 47768), (5118, 43400), (5208, 42650), (5425, 40944), (5971, 37200), (6200, 35826), (6510, 34120), (6824, 32550), (7440, 29855), (8400, 26443), (8530, 26040), (8680, 25590), (9300, 23884), (10236, 21700), (10416, 21325), (10850, 20472), (11942, 18600), (12400, 17913), (12795, 17360), (13020, 17060), (13648, 16275)]