171402840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4001}}^1$

素因数の和:4042

約数の個数: 192

約数和(自身を含む): 674256960

約数和(自身を除く): 502854120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4001, 4284, 4760, 5355, 6120, 7140, 8002, 8568, 10710, 12003, 14280, 16004, 20005, 21420, 24006, 28007, 32008, 36009, 40010, 42840, 48012, 56014, 60015, 68017, 72018, 80020, 84021, 96024, 112028, 120030, 136034, 140035, 144036, 160040, 168042, 180045, 204051, 224056, 240060, 252063, 272068, 280070, 288072, 336084, 340085, 360090, 408102, 420105, 476119, 480120, 504126, 544136, 560140, 612153, 672168, 680170, 720180, 816204, 840210, 952238, 1008252, 1020255, 1120280, 1224306, 1260315, 1360340, 1428357, 1440360, 1632408, 1680420, 1904476, 2016504, 2040510, 2380595, 2448612, 2520630, 2720680, 2856714, 3060765, 3360840, 3808952, 4081020, 4285071, 4761190, 4897224, 5041260, 5713428, 6121530, 7141785, 8162040, 8570142, 9522380, 10082520, 11426856, 12243060, 14283570, 17140284, 19044760, 21425355, 24486120, 28567140, 34280568, 42850710, 57134280, 85701420, 171402840]

約数ペア:

[(1, 171402840), (2, 85701420), (3, 57134280), (4, 42850710), (5, 34280568), (6, 28567140), (7, 24486120), (8, 21425355), (9, 19044760), (10, 17140284), (12, 14283570), (14, 12243060), (15, 11426856), (17, 10082520), (18, 9522380), (20, 8570142), (21, 8162040), (24, 7141785), (28, 6121530), (30, 5713428), (34, 5041260), (35, 4897224), (36, 4761190), (40, 4285071), (42, 4081020), (45, 3808952), (51, 3360840), (56, 3060765), (60, 2856714), (63, 2720680), (68, 2520630), (70, 2448612), (72, 2380595), (84, 2040510), (85, 2016504), (90, 1904476), (102, 1680420), (105, 1632408), (119, 1440360), (120, 1428357), (126, 1360340), (136, 1260315), (140, 1224306), (153, 1120280), (168, 1020255), (170, 1008252), (180, 952238), (204, 840210), (210, 816204), (238, 720180), (252, 680170), (255, 672168), (280, 612153), (306, 560140), (315, 544136), (340, 504126), (357, 480120), (360, 476119), (408, 420105), (420, 408102), (476, 360090), (504, 340085), (510, 336084), (595, 288072), (612, 280070), (630, 272068), (680, 252063), (714, 240060), (765, 224056), (840, 204051), (952, 180045), (1020, 168042), (1071, 160040), (1190, 144036), (1224, 140035), (1260, 136034), (1428, 120030), (1530, 112028), (1785, 96024), (2040, 84021), (2142, 80020), (2380, 72018), (2520, 68017), (2856, 60015), (3060, 56014), (3570, 48012), (4001, 42840), (4284, 40010), (4760, 36009), (5355, 32008), (6120, 28007), (7140, 24006), (8002, 21420), (8568, 20005), (10710, 16004), (12003, 14280)]