230922720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:798

約数の個数: 288

約数和(自身を含む): 930908160

約数和(自身を除く): 699985440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 739, 744, 840, 868, 930, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1478, 1488, 1680, 1736, 1860, 1953, 2016, 2170, 2217, 2232, 2480, 2520, 2604, 2790, 2956, 2976, 3255, 3360, 3472, 3695, 3720, 3906, 4340, 4434, 4464, 4960, 5040, 5173, 5208, 5580, 5912, 6510, 6651, 6944, 7390, 7440, 7812, 8680, 8868, 8928, 9765, 10080, 10346, 10416, 11085, 11160, 11824, 13020, 13302, 14780, 14880, 15519, 15624, 17360, 17736, 19530, 20692, 20832, 22170, 22320, 22909, 23648, 25865, 26040, 26604, 29560, 31038, 31248, 33255, 34720, 35472, 39060, 41384, 44340, 44640, 45818, 46557, 51730, 52080, 53208, 59120, 62076, 62496, 66510, 68727, 70944, 77595, 78120, 82768, 88680, 91636, 93114, 103460, 104160, 106416, 114545, 118240, 124152, 133020, 137454, 155190, 156240, 160363, 165536, 177360, 183272, 186228, 206181, 206920, 212832, 229090, 232785, 248304, 266040, 274908, 310380, 312480, 320726, 343635, 354720, 366544, 372456, 412362, 413840, 458180, 465570, 481089, 496608, 532080, 549816, 620760, 641452, 687270, 733088, 744912, 801815, 824724, 827680, 916360, 931140, 962178, 1030905, 1064160, 1099632, 1241520, 1282904, 1374540, 1443267, 1489824, 1603630, 1649448, 1832720, 1862280, 1924356, 2061810, 2199264, 2405445, 2483040, 2565808, 2749080, 2886534, 3207260, 3298896, 3665440, 3724560, 3848712, 4123620, 4810890, 5131616, 5498160, 5773068, 6414520, 6597792, 7216335, 7449120, 7697424, 8247240, 9621780, 10996320, 11546136, 12829040, 14432670, 15394848, 16494480, 19243560, 23092272, 25658080, 28865340, 32988960, 38487120, 46184544, 57730680, 76974240, 115461360, 230922720]

約数ペア:

[(1, 230922720), (2, 115461360), (3, 76974240), (4, 57730680), (5, 46184544), (6, 38487120), (7, 32988960), (8, 28865340), (9, 25658080), (10, 23092272), (12, 19243560), (14, 16494480), (15, 15394848), (16, 14432670), (18, 12829040), (20, 11546136), (21, 10996320), (24, 9621780), (28, 8247240), (30, 7697424), (31, 7449120), (32, 7216335), (35, 6597792), (36, 6414520), (40, 5773068), (42, 5498160), (45, 5131616), (48, 4810890), (56, 4123620), (60, 3848712), (62, 3724560), (63, 3665440), (70, 3298896), (72, 3207260), (80, 2886534), (84, 2749080), (90, 2565808), (93, 2483040), (96, 2405445), (105, 2199264), (112, 2061810), (120, 1924356), (124, 1862280), (126, 1832720), (140, 1649448), (144, 1603630), (155, 1489824), (160, 1443267), (168, 1374540), (180, 1282904), (186, 1241520), (210, 1099632), (217, 1064160), (224, 1030905), (240, 962178), (248, 931140), (252, 916360), (279, 827680), (280, 824724), (288, 801815), (310, 744912), (315, 733088), (336, 687270), (360, 641452), (372, 620760), (420, 549816), (434, 532080), (465, 496608), (480, 481089), (496, 465570), (504, 458180), (558, 413840), (560, 412362), (620, 372456), (630, 366544), (651, 354720), (672, 343635), (720, 320726), (739, 312480), (744, 310380), (840, 274908), (868, 266040), (930, 248304), (992, 232785), (1008, 229090), (1085, 212832), (1116, 206920), (1120, 206181), (1240, 186228), (1260, 183272), (1302, 177360), (1395, 165536), (1440, 160363), (1478, 156240), (1488, 155190), (1680, 137454), (1736, 133020), (1860, 124152), (1953, 118240), (2016, 114545), (2170, 106416), (2217, 104160), (2232, 103460), (2480, 93114), (2520, 91636), (2604, 88680), (2790, 82768), (2956, 78120), (2976, 77595), (3255, 70944), (3360, 68727), (3472, 66510), (3695, 62496), (3720, 62076), (3906, 59120), (4340, 53208), (4434, 52080), (4464, 51730), (4960, 46557), (5040, 45818), (5173, 44640), (5208, 44340), (5580, 41384), (5912, 39060), (6510, 35472), (6651, 34720), (6944, 33255), (7390, 31248), (7440, 31038), (7812, 29560), (8680, 26604), (8868, 26040), (8928, 25865), (9765, 23648), (10080, 22909), (10346, 22320), (10416, 22170), (11085, 20832), (11160, 20692), (11824, 19530), (13020, 17736), (13302, 17360), (14780, 15624), (14880, 15519)]