253443330

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{44699}}^1$

素因数の和:44725

約数の個数: 80

約数和(自身を含む): 778852800

約数和(自身を除く): 525409470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 44699, 89398, 134097, 223495, 268194, 312893, 402291, 446990, 625786, 670485, 804582, 938679, 1206873, 1340970, 1564465, 1877358, 2011455, 2413746, 2816037, 3128930, 3620619, 4022910, 4693395, 5632074, 6034365, 7241238, 8448111, 9386790, 12068730, 14080185, 16896222, 18103095, 25344333, 28160370, 36206190, 42240555, 50688666, 84481110, 126721665, 253443330]

約数ペア:

[(1, 253443330), (2, 126721665), (3, 84481110), (5, 50688666), (6, 42240555), (7, 36206190), (9, 28160370), (10, 25344333), (14, 18103095), (15, 16896222), (18, 14080185), (21, 12068730), (27, 9386790), (30, 8448111), (35, 7241238), (42, 6034365), (45, 5632074), (54, 4693395), (63, 4022910), (70, 3620619), (81, 3128930), (90, 2816037), (105, 2413746), (126, 2011455), (135, 1877358), (162, 1564465), (189, 1340970), (210, 1206873), (270, 938679), (315, 804582), (378, 670485), (405, 625786), (567, 446990), (630, 402291), (810, 312893), (945, 268194), (1134, 223495), (1890, 134097), (2835, 89398), (5670, 44699)]