28088896640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4933}}^1$

素因数の和:5031

約数の個数: 256

約数和(自身を含む): 81167063040

約数和(自身を除く): 53078166400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 41, 56, 62, 64, 70, 80, 82, 112, 124, 128, 140, 155, 160, 164, 205, 217, 224, 248, 280, 287, 310, 320, 328, 410, 434, 448, 496, 560, 574, 620, 640, 656, 820, 868, 896, 992, 1085, 1120, 1148, 1240, 1271, 1312, 1435, 1640, 1736, 1984, 2170, 2240, 2296, 2480, 2542, 2624, 2870, 3280, 3472, 3968, 4340, 4480, 4592, 4933, 4960, 5084, 5248, 5740, 6355, 6560, 6944, 8680, 8897, 9184, 9866, 9920, 10168, 11480, 12710, 13120, 13888, 17360, 17794, 18368, 19732, 19840, 20336, 22960, 24665, 25420, 26240, 27776, 34531, 34720, 35588, 36736, 39464, 40672, 44485, 45920, 49330, 50840, 69062, 69440, 71176, 78928, 81344, 88970, 91840, 98660, 101680, 138124, 138880, 142352, 152923, 157856, 162688, 172655, 177940, 183680, 197320, 202253, 203360, 276248, 284704, 305846, 315712, 345310, 355880, 394640, 404506, 406720, 552496, 569408, 611692, 631424, 690620, 711760, 764615, 789280, 809012, 813440, 1011265, 1070461, 1104992, 1138816, 1223384, 1381240, 1415771, 1423520, 1529230, 1578560, 1618024, 2022530, 2140922, 2209984, 2446768, 2762480, 2831542, 2847040, 3058460, 3157120, 3236048, 4045060, 4281844, 4419968, 4893536, 5352305, 5524960, 5663084, 5694080, 6116920, 6269843, 6472096, 7078855, 8090120, 8563688, 9787072, 10704610, 11049920, 11326168, 12233840, 12539686, 12944192, 14157710, 16180240, 17127376, 19574144, 21409220, 22099840, 22652336, 24467680, 25079372, 25888384, 28315420, 31349215, 32360480, 34254752, 42818440, 43888901, 45304672, 48935360, 50158744, 56630840, 62698430, 64720960, 68509504, 85636880, 87777802, 90609344, 97870720, 100317488, 113261680, 125396860, 129441920, 137019008, 171273760, 175555604, 181218688, 200634976, 219444505, 226523360, 250793720, 342547520, 351111208, 401269952, 438889010, 453046720, 501587440, 685095040, 702222416, 802539904, 877778020, 906093440, 1003174880, 1404444832, 1755556040, 2006349760, 2808889664, 3511112080, 4012699520, 5617779328, 7022224160, 14044448320, 28088896640]

約数ペア:

[(1, 28088896640), (2, 14044448320), (4, 7022224160), (5, 5617779328), (7, 4012699520), (8, 3511112080), (10, 2808889664), (14, 2006349760), (16, 1755556040), (20, 1404444832), (28, 1003174880), (31, 906093440), (32, 877778020), (35, 802539904), (40, 702222416), (41, 685095040), (56, 501587440), (62, 453046720), (64, 438889010), (70, 401269952), (80, 351111208), (82, 342547520), (112, 250793720), (124, 226523360), (128, 219444505), (140, 200634976), (155, 181218688), (160, 175555604), (164, 171273760), (205, 137019008), (217, 129441920), (224, 125396860), (248, 113261680), (280, 100317488), (287, 97870720), (310, 90609344), (320, 87777802), (328, 85636880), (410, 68509504), (434, 64720960), (448, 62698430), (496, 56630840), (560, 50158744), (574, 48935360), (620, 45304672), (640, 43888901), (656, 42818440), (820, 34254752), (868, 32360480), (896, 31349215), (992, 28315420), (1085, 25888384), (1120, 25079372), (1148, 24467680), (1240, 22652336), (1271, 22099840), (1312, 21409220), (1435, 19574144), (1640, 17127376), (1736, 16180240), (1984, 14157710), (2170, 12944192), (2240, 12539686), (2296, 12233840), (2480, 11326168), (2542, 11049920), (2624, 10704610), (2870, 9787072), (3280, 8563688), (3472, 8090120), (3968, 7078855), (4340, 6472096), (4480, 6269843), (4592, 6116920), (4933, 5694080), (4960, 5663084), (5084, 5524960), (5248, 5352305), (5740, 4893536), (6355, 4419968), (6560, 4281844), (6944, 4045060), (8680, 3236048), (8897, 3157120), (9184, 3058460), (9866, 2847040), (9920, 2831542), (10168, 2762480), (11480, 2446768), (12710, 2209984), (13120, 2140922), (13888, 2022530), (17360, 1618024), (17794, 1578560), (18368, 1529230), (19732, 1423520), (19840, 1415771), (20336, 1381240), (22960, 1223384), (24665, 1138816), (25420, 1104992), (26240, 1070461), (27776, 1011265), (34531, 813440), (34720, 809012), (35588, 789280), (36736, 764615), (39464, 711760), (40672, 690620), (44485, 631424), (45920, 611692), (49330, 569408), (50840, 552496), (69062, 406720), (69440, 404506), (71176, 394640), (78928, 355880), (81344, 345310), (88970, 315712), (91840, 305846), (98660, 284704), (101680, 276248), (138124, 203360), (138880, 202253), (142352, 197320), (152923, 183680), (157856, 177940), (162688, 172655)]