354865140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16567}}^1$

素因数の和:16606

約数の個数: 144

約数和(自身を含む): 1302642432

約数和(自身を除く): 947777292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 16567, 21420, 33134, 49701, 66268, 82835, 99402, 115969, 149103, 165670, 198804, 231938, 248505, 281639, 298206, 331340, 347907, 463876, 497010, 563278, 579845, 596412, 695814, 745515, 844917, 994020, 1043721, 1126556, 1159690, 1391628, 1408195, 1491030, 1689834, 1739535, 1971473, 2087442, 2319380, 2534751, 2816390, 2982060, 3379668, 3479070, 3942946, 4174884, 4224585, 5069502, 5218605, 5632780, 5914419, 6958140, 7885892, 8449170, 9857365, 10139004, 10437210, 11828838, 12673755, 16898340, 17743257, 19714730, 20874420, 23657676, 25347510, 29572095, 35486514, 39429460, 50695020, 59144190, 70973028, 88716285, 118288380, 177432570, 354865140]

約数ペア:

[(1, 354865140), (2, 177432570), (3, 118288380), (4, 88716285), (5, 70973028), (6, 59144190), (7, 50695020), (9, 39429460), (10, 35486514), (12, 29572095), (14, 25347510), (15, 23657676), (17, 20874420), (18, 19714730), (20, 17743257), (21, 16898340), (28, 12673755), (30, 11828838), (34, 10437210), (35, 10139004), (36, 9857365), (42, 8449170), (45, 7885892), (51, 6958140), (60, 5914419), (63, 5632780), (68, 5218605), (70, 5069502), (84, 4224585), (85, 4174884), (90, 3942946), (102, 3479070), (105, 3379668), (119, 2982060), (126, 2816390), (140, 2534751), (153, 2319380), (170, 2087442), (180, 1971473), (204, 1739535), (210, 1689834), (238, 1491030), (252, 1408195), (255, 1391628), (306, 1159690), (315, 1126556), (340, 1043721), (357, 994020), (420, 844917), (476, 745515), (510, 695814), (595, 596412), (612, 579845), (630, 563278), (714, 497010), (765, 463876), (1020, 347907), (1071, 331340), (1190, 298206), (1260, 281639), (1428, 248505), (1530, 231938), (1785, 198804), (2142, 165670), (2380, 149103), (3060, 115969), (3570, 99402), (4284, 82835), (5355, 66268), (7140, 49701), (10710, 33134), (16567, 21420)]