248853120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 256

約数和(自身を含む): 848378880

約数和(自身を除く): 599525760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 64, 74, 80, 93, 96, 111, 113, 120, 124, 128, 148, 155, 160, 185, 186, 192, 222, 226, 240, 248, 296, 310, 320, 339, 370, 372, 384, 444, 452, 465, 480, 496, 555, 565, 592, 620, 640, 678, 740, 744, 888, 904, 930, 960, 992, 1110, 1130, 1147, 1184, 1240, 1356, 1480, 1488, 1695, 1776, 1808, 1860, 1920, 1984, 2220, 2260, 2294, 2368, 2480, 2712, 2960, 2976, 3390, 3441, 3503, 3552, 3616, 3720, 3968, 4181, 4440, 4520, 4588, 4736, 4960, 5424, 5735, 5920, 5952, 6780, 6882, 7006, 7104, 7232, 7440, 8362, 8880, 9040, 9176, 9920, 10509, 10848, 11470, 11840, 11904, 12543, 13560, 13764, 14012, 14208, 14464, 14880, 16724, 17205, 17515, 17760, 18080, 18352, 19840, 20905, 21018, 21696, 22940, 23680, 25086, 27120, 27528, 28024, 29760, 33448, 34410, 35030, 35520, 36160, 36704, 41810, 42036, 43392, 45880, 50172, 52545, 54240, 55056, 56048, 59520, 62715, 66896, 68820, 70060, 71040, 72320, 73408, 83620, 84072, 91760, 100344, 105090, 108480, 110112, 112096, 125430, 129611, 133792, 137640, 140120, 146816, 167240, 168144, 183520, 200688, 210180, 216960, 220224, 224192, 250860, 259222, 267584, 275280, 280240, 334480, 336288, 367040, 388833, 401376, 420360, 440448, 448384, 501720, 518444, 535168, 550560, 560480, 648055, 668960, 672576, 734080, 777666, 802752, 840720, 1003440, 1036888, 1101120, 1120960, 1296110, 1337920, 1345152, 1555332, 1605504, 1681440, 1944165, 2006880, 2073776, 2202240, 2241920, 2592220, 2675840, 3110664, 3362880, 3888330, 4013760, 4147552, 5184440, 6221328, 6725760, 7776660, 8027520, 8295104, 10368880, 12442656, 15553320, 16590208, 20737760, 24885312, 31106640, 41475520, 49770624, 62213280, 82951040, 124426560, 248853120]

約数ペア:

[(1, 248853120), (2, 124426560), (3, 82951040), (4, 62213280), (5, 49770624), (6, 41475520), (8, 31106640), (10, 24885312), (12, 20737760), (15, 16590208), (16, 15553320), (20, 12442656), (24, 10368880), (30, 8295104), (31, 8027520), (32, 7776660), (37, 6725760), (40, 6221328), (48, 5184440), (60, 4147552), (62, 4013760), (64, 3888330), (74, 3362880), (80, 3110664), (93, 2675840), (96, 2592220), (111, 2241920), (113, 2202240), (120, 2073776), (124, 2006880), (128, 1944165), (148, 1681440), (155, 1605504), (160, 1555332), (185, 1345152), (186, 1337920), (192, 1296110), (222, 1120960), (226, 1101120), (240, 1036888), (248, 1003440), (296, 840720), (310, 802752), (320, 777666), (339, 734080), (370, 672576), (372, 668960), (384, 648055), (444, 560480), (452, 550560), (465, 535168), (480, 518444), (496, 501720), (555, 448384), (565, 440448), (592, 420360), (620, 401376), (640, 388833), (678, 367040), (740, 336288), (744, 334480), (888, 280240), (904, 275280), (930, 267584), (960, 259222), (992, 250860), (1110, 224192), (1130, 220224), (1147, 216960), (1184, 210180), (1240, 200688), (1356, 183520), (1480, 168144), (1488, 167240), (1695, 146816), (1776, 140120), (1808, 137640), (1860, 133792), (1920, 129611), (1984, 125430), (2220, 112096), (2260, 110112), (2294, 108480), (2368, 105090), (2480, 100344), (2712, 91760), (2960, 84072), (2976, 83620), (3390, 73408), (3441, 72320), (3503, 71040), (3552, 70060), (3616, 68820), (3720, 66896), (3968, 62715), (4181, 59520), (4440, 56048), (4520, 55056), (4588, 54240), (4736, 52545), (4960, 50172), (5424, 45880), (5735, 43392), (5920, 42036), (5952, 41810), (6780, 36704), (6882, 36160), (7006, 35520), (7104, 35030), (7232, 34410), (7440, 33448), (8362, 29760), (8880, 28024), (9040, 27528), (9176, 27120), (9920, 25086), (10509, 23680), (10848, 22940), (11470, 21696), (11840, 21018), (11904, 20905), (12543, 19840), (13560, 18352), (13764, 18080), (14012, 17760), (14208, 17515), (14464, 17205), (14880, 16724)]