378099960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 256

約数和(自身を含む): 1354199040

約数和(自身を除く): 976099080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 61, 70, 84, 94, 105, 120, 122, 140, 141, 157, 168, 183, 188, 210, 235, 244, 280, 282, 305, 314, 329, 366, 376, 420, 427, 470, 471, 488, 564, 610, 628, 658, 705, 732, 785, 840, 854, 915, 940, 942, 987, 1099, 1128, 1220, 1256, 1281, 1316, 1410, 1464, 1570, 1645, 1708, 1830, 1880, 1884, 1974, 2135, 2198, 2355, 2440, 2562, 2632, 2820, 2867, 3140, 3290, 3297, 3416, 3660, 3768, 3948, 4270, 4396, 4710, 4935, 5124, 5495, 5640, 5734, 6280, 6405, 6580, 6594, 7320, 7379, 7896, 8540, 8601, 8792, 9420, 9577, 9870, 10248, 10990, 11468, 12810, 13160, 13188, 14335, 14758, 16485, 17080, 17202, 18840, 19154, 19740, 20069, 21980, 22137, 22936, 25620, 26376, 28670, 28731, 29516, 32970, 34404, 36895, 38308, 39480, 40138, 43005, 43960, 44274, 47885, 51240, 51653, 57340, 57462, 59032, 60207, 65940, 67039, 68808, 73790, 76616, 80276, 86010, 88548, 95770, 100345, 103306, 110685, 114680, 114924, 120414, 131880, 134078, 143655, 147580, 154959, 160552, 172020, 177096, 191540, 200690, 201117, 206612, 221370, 229848, 240828, 258265, 268156, 287310, 295160, 301035, 309918, 335195, 344040, 383080, 401380, 402234, 413224, 442740, 450119, 481656, 516530, 536312, 574620, 602070, 619836, 670390, 774795, 802760, 804468, 885480, 900238, 1005585, 1033060, 1149240, 1204140, 1239672, 1340780, 1350357, 1549590, 1608936, 1800476, 2011170, 2066120, 2250595, 2408280, 2681560, 2700714, 3099180, 3150833, 3600952, 4022340, 4501190, 5401428, 6198360, 6301666, 6751785, 8044680, 9002380, 9452499, 10802856, 12603332, 13503570, 15754165, 18004760, 18904998, 25206664, 27007140, 31508330, 37809996, 47262495, 54014280, 63016660, 75619992, 94524990, 126033320, 189049980, 378099960]

約数ペア:

[(1, 378099960), (2, 189049980), (3, 126033320), (4, 94524990), (5, 75619992), (6, 63016660), (7, 54014280), (8, 47262495), (10, 37809996), (12, 31508330), (14, 27007140), (15, 25206664), (20, 18904998), (21, 18004760), (24, 15754165), (28, 13503570), (30, 12603332), (35, 10802856), (40, 9452499), (42, 9002380), (47, 8044680), (56, 6751785), (60, 6301666), (61, 6198360), (70, 5401428), (84, 4501190), (94, 4022340), (105, 3600952), (120, 3150833), (122, 3099180), (140, 2700714), (141, 2681560), (157, 2408280), (168, 2250595), (183, 2066120), (188, 2011170), (210, 1800476), (235, 1608936), (244, 1549590), (280, 1350357), (282, 1340780), (305, 1239672), (314, 1204140), (329, 1149240), (366, 1033060), (376, 1005585), (420, 900238), (427, 885480), (470, 804468), (471, 802760), (488, 774795), (564, 670390), (610, 619836), (628, 602070), (658, 574620), (705, 536312), (732, 516530), (785, 481656), (840, 450119), (854, 442740), (915, 413224), (940, 402234), (942, 401380), (987, 383080), (1099, 344040), (1128, 335195), (1220, 309918), (1256, 301035), (1281, 295160), (1316, 287310), (1410, 268156), (1464, 258265), (1570, 240828), (1645, 229848), (1708, 221370), (1830, 206612), (1880, 201117), (1884, 200690), (1974, 191540), (2135, 177096), (2198, 172020), (2355, 160552), (2440, 154959), (2562, 147580), (2632, 143655), (2820, 134078), (2867, 131880), (3140, 120414), (3290, 114924), (3297, 114680), (3416, 110685), (3660, 103306), (3768, 100345), (3948, 95770), (4270, 88548), (4396, 86010), (4710, 80276), (4935, 76616), (5124, 73790), (5495, 68808), (5640, 67039), (5734, 65940), (6280, 60207), (6405, 59032), (6580, 57462), (6594, 57340), (7320, 51653), (7379, 51240), (7896, 47885), (8540, 44274), (8601, 43960), (8792, 43005), (9420, 40138), (9577, 39480), (9870, 38308), (10248, 36895), (10990, 34404), (11468, 32970), (12810, 29516), (13160, 28731), (13188, 28670), (14335, 26376), (14758, 25620), (16485, 22936), (17080, 22137), (17202, 21980), (18840, 20069), (19154, 19740)]