17864280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 256

約数和(自身を含む): 72576000

約数和(自身を除く): 54711720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 139, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 278, 280, 306, 315, 340, 357, 360, 378, 408, 417, 420, 459, 476, 504, 510, 540, 556, 595, 612, 630, 680, 695, 714, 756, 765, 834, 840, 918, 945, 952, 973, 1020, 1071, 1080, 1112, 1190, 1224, 1251, 1260, 1390, 1428, 1512, 1530, 1668, 1785, 1836, 1890, 1946, 2040, 2085, 2142, 2295, 2363, 2380, 2502, 2520, 2780, 2856, 2919, 3060, 3213, 3336, 3570, 3672, 3753, 3780, 3892, 4170, 4284, 4590, 4726, 4760, 4865, 5004, 5355, 5560, 5838, 6120, 6255, 6426, 7089, 7140, 7506, 7560, 7784, 8340, 8568, 8757, 9180, 9452, 9730, 10008, 10710, 11676, 11815, 12510, 12852, 14178, 14280, 14595, 15012, 16065, 16541, 16680, 17514, 18360, 18765, 18904, 19460, 21267, 21420, 23352, 23630, 25020, 25704, 26271, 28356, 29190, 30024, 32130, 33082, 35028, 35445, 37530, 38920, 42534, 42840, 43785, 47260, 49623, 50040, 52542, 56712, 58380, 63801, 64260, 66164, 70056, 70890, 75060, 82705, 85068, 87570, 94520, 99246, 105084, 106335, 116760, 127602, 128520, 131355, 132328, 141780, 148869, 150120, 165410, 170136, 175140, 198492, 210168, 212670, 248115, 255204, 262710, 283560, 297738, 319005, 330820, 350280, 396984, 425340, 446607, 496230, 510408, 525420, 595476, 638010, 661640, 744345, 850680, 893214, 992460, 1050840, 1190952, 1276020, 1488690, 1786428, 1984920, 2233035, 2552040, 2977380, 3572856, 4466070, 5954760, 8932140, 17864280]

約数ペア:

[(1, 17864280), (2, 8932140), (3, 5954760), (4, 4466070), (5, 3572856), (6, 2977380), (7, 2552040), (8, 2233035), (9, 1984920), (10, 1786428), (12, 1488690), (14, 1276020), (15, 1190952), (17, 1050840), (18, 992460), (20, 893214), (21, 850680), (24, 744345), (27, 661640), (28, 638010), (30, 595476), (34, 525420), (35, 510408), (36, 496230), (40, 446607), (42, 425340), (45, 396984), (51, 350280), (54, 330820), (56, 319005), (60, 297738), (63, 283560), (68, 262710), (70, 255204), (72, 248115), (84, 212670), (85, 210168), (90, 198492), (102, 175140), (105, 170136), (108, 165410), (119, 150120), (120, 148869), (126, 141780), (135, 132328), (136, 131355), (139, 128520), (140, 127602), (153, 116760), (168, 106335), (170, 105084), (180, 99246), (189, 94520), (204, 87570), (210, 85068), (216, 82705), (238, 75060), (252, 70890), (255, 70056), (270, 66164), (278, 64260), (280, 63801), (306, 58380), (315, 56712), (340, 52542), (357, 50040), (360, 49623), (378, 47260), (408, 43785), (417, 42840), (420, 42534), (459, 38920), (476, 37530), (504, 35445), (510, 35028), (540, 33082), (556, 32130), (595, 30024), (612, 29190), (630, 28356), (680, 26271), (695, 25704), (714, 25020), (756, 23630), (765, 23352), (834, 21420), (840, 21267), (918, 19460), (945, 18904), (952, 18765), (973, 18360), (1020, 17514), (1071, 16680), (1080, 16541), (1112, 16065), (1190, 15012), (1224, 14595), (1251, 14280), (1260, 14178), (1390, 12852), (1428, 12510), (1512, 11815), (1530, 11676), (1668, 10710), (1785, 10008), (1836, 9730), (1890, 9452), (1946, 9180), (2040, 8757), (2085, 8568), (2142, 8340), (2295, 7784), (2363, 7560), (2380, 7506), (2502, 7140), (2520, 7089), (2780, 6426), (2856, 6255), (2919, 6120), (3060, 5838), (3213, 5560), (3336, 5355), (3570, 5004), (3672, 4865), (3753, 4760), (3780, 4726), (3892, 4590), (4170, 4284)]