842693040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2741}}^1$

素因数の和:2828

約数の個数: 240

約数和(自身を含む): 3288557376

約数和(自身を除く): 2445864336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 112, 120, 122, 126, 140, 144, 168, 180, 183, 210, 240, 244, 252, 280, 305, 315, 336, 360, 366, 420, 427, 488, 504, 549, 560, 610, 630, 720, 732, 840, 854, 915, 976, 1008, 1098, 1220, 1260, 1281, 1464, 1680, 1708, 1830, 2135, 2196, 2440, 2520, 2562, 2741, 2745, 2928, 3416, 3660, 3843, 4270, 4392, 4880, 5040, 5124, 5482, 5490, 6405, 6832, 7320, 7686, 8223, 8540, 8784, 10248, 10964, 10980, 12810, 13705, 14640, 15372, 16446, 17080, 19187, 19215, 20496, 21928, 21960, 24669, 25620, 27410, 30744, 32892, 34160, 38374, 38430, 41115, 43856, 43920, 49338, 51240, 54820, 57561, 61488, 65784, 76748, 76860, 82230, 95935, 98676, 102480, 109640, 115122, 123345, 131568, 153496, 153720, 164460, 167201, 172683, 191870, 197352, 219280, 230244, 246690, 287805, 306992, 307440, 328920, 334402, 345366, 383740, 394704, 460488, 493380, 501603, 575610, 657840, 668804, 690732, 767480, 836005, 863415, 920976, 986760, 1003206, 1151220, 1170407, 1337608, 1381464, 1504809, 1534960, 1672010, 1726830, 1973520, 2006412, 2302440, 2340814, 2508015, 2675216, 2762928, 3009618, 3344020, 3453660, 3511221, 4012824, 4604880, 4681628, 5016030, 5852035, 6019236, 6688040, 6907320, 7022442, 7524045, 8025648, 9363256, 10032060, 10533663, 11704070, 12038472, 13376080, 13814640, 14044884, 15048090, 17556105, 18726512, 20064120, 21067326, 23408140, 24076944, 28089768, 30096180, 35112210, 40128240, 42134652, 46816280, 52668315, 56179536, 60192360, 70224420, 84269304, 93632560, 105336630, 120384720, 140448840, 168538608, 210673260, 280897680, 421346520, 842693040]

約数ペア:

[(1, 842693040), (2, 421346520), (3, 280897680), (4, 210673260), (5, 168538608), (6, 140448840), (7, 120384720), (8, 105336630), (9, 93632560), (10, 84269304), (12, 70224420), (14, 60192360), (15, 56179536), (16, 52668315), (18, 46816280), (20, 42134652), (21, 40128240), (24, 35112210), (28, 30096180), (30, 28089768), (35, 24076944), (36, 23408140), (40, 21067326), (42, 20064120), (45, 18726512), (48, 17556105), (56, 15048090), (60, 14044884), (61, 13814640), (63, 13376080), (70, 12038472), (72, 11704070), (80, 10533663), (84, 10032060), (90, 9363256), (105, 8025648), (112, 7524045), (120, 7022442), (122, 6907320), (126, 6688040), (140, 6019236), (144, 5852035), (168, 5016030), (180, 4681628), (183, 4604880), (210, 4012824), (240, 3511221), (244, 3453660), (252, 3344020), (280, 3009618), (305, 2762928), (315, 2675216), (336, 2508015), (360, 2340814), (366, 2302440), (420, 2006412), (427, 1973520), (488, 1726830), (504, 1672010), (549, 1534960), (560, 1504809), (610, 1381464), (630, 1337608), (720, 1170407), (732, 1151220), (840, 1003206), (854, 986760), (915, 920976), (976, 863415), (1008, 836005), (1098, 767480), (1220, 690732), (1260, 668804), (1281, 657840), (1464, 575610), (1680, 501603), (1708, 493380), (1830, 460488), (2135, 394704), (2196, 383740), (2440, 345366), (2520, 334402), (2562, 328920), (2741, 307440), (2745, 306992), (2928, 287805), (3416, 246690), (3660, 230244), (3843, 219280), (4270, 197352), (4392, 191870), (4880, 172683), (5040, 167201), (5124, 164460), (5482, 153720), (5490, 153496), (6405, 131568), (6832, 123345), (7320, 115122), (7686, 109640), (8223, 102480), (8540, 98676), (8784, 95935), (10248, 82230), (10964, 76860), (10980, 76748), (12810, 65784), (13705, 61488), (14640, 57561), (15372, 54820), (16446, 51240), (17080, 49338), (19187, 43920), (19215, 43856), (20496, 41115), (21928, 38430), (21960, 38374), (24669, 34160), (25620, 32892), (27410, 30744)]