143249820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20063}}^1$

素因数の和:20099

約数の個数: 96

約数和(自身を含む): 485388288

約数和(自身を除く): 342138468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 20063, 40126, 60189, 80252, 100315, 120378, 140441, 200630, 240756, 280882, 300945, 341071, 401260, 421323, 561764, 601890, 682142, 702205, 842646, 1023213, 1203780, 1364284, 1404410, 1685292, 1705355, 2046426, 2106615, 2387497, 2808820, 3410710, 4092852, 4213230, 4774994, 5116065, 6821420, 7162491, 8426460, 9549988, 10232130, 11937485, 14324982, 20464260, 23874970, 28649964, 35812455, 47749940, 71624910, 143249820]

約数ペア:

[(1, 143249820), (2, 71624910), (3, 47749940), (4, 35812455), (5, 28649964), (6, 23874970), (7, 20464260), (10, 14324982), (12, 11937485), (14, 10232130), (15, 9549988), (17, 8426460), (20, 7162491), (21, 6821420), (28, 5116065), (30, 4774994), (34, 4213230), (35, 4092852), (42, 3410710), (51, 2808820), (60, 2387497), (68, 2106615), (70, 2046426), (84, 1705355), (85, 1685292), (102, 1404410), (105, 1364284), (119, 1203780), (140, 1023213), (170, 842646), (204, 702205), (210, 682142), (238, 601890), (255, 561764), (340, 421323), (357, 401260), (420, 341071), (476, 300945), (510, 280882), (595, 240756), (714, 200630), (1020, 140441), (1190, 120378), (1428, 100315), (1785, 80252), (2380, 60189), (3570, 40126), (7140, 20063)]