247008200460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1227797}}^1$

素因数の和:1228295

約数の個数: 96

約数和(自身を含む): 792077045760

約数和(自身を除く): 545068845300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 479, 958, 1437, 1916, 2395, 2874, 3353, 4790, 5748, 6706, 7185, 9580, 10059, 13412, 14370, 16765, 20118, 28740, 33530, 40236, 50295, 67060, 100590, 201180, 1227797, 2455594, 3683391, 4911188, 6138985, 7366782, 8594579, 12277970, 14733564, 17189158, 18416955, 24555940, 25783737, 34378316, 36833910, 42972895, 51567474, 73667820, 85945790, 103134948, 128918685, 171891580, 257837370, 515674740, 588114763, 1176229526, 1764344289, 2352459052, 2940573815, 3528688578, 4116803341, 5881147630, 7057377156, 8233606682, 8821721445, 11762295260, 12350410023, 16467213364, 17643442890, 20584016705, 24700820046, 35286885780, 41168033410, 49401640092, 61752050115, 82336066820, 123504100230, 247008200460]

約数ペア:

[(1, 247008200460), (2, 123504100230), (3, 82336066820), (4, 61752050115), (5, 49401640092), (6, 41168033410), (7, 35286885780), (10, 24700820046), (12, 20584016705), (14, 17643442890), (15, 16467213364), (20, 12350410023), (21, 11762295260), (28, 8821721445), (30, 8233606682), (35, 7057377156), (42, 5881147630), (60, 4116803341), (70, 3528688578), (84, 2940573815), (105, 2352459052), (140, 1764344289), (210, 1176229526), (420, 588114763), (479, 515674740), (958, 257837370), (1437, 171891580), (1916, 128918685), (2395, 103134948), (2874, 85945790), (3353, 73667820), (4790, 51567474), (5748, 42972895), (6706, 36833910), (7185, 34378316), (9580, 25783737), (10059, 24555940), (13412, 18416955), (14370, 17189158), (16765, 14733564), (20118, 12277970), (28740, 8594579), (33530, 7366782), (40236, 6138985), (50295, 4911188), (67060, 3683391), (100590, 2455594), (201180, 1227797)]