1609583640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{9629}}^1$

素因数の和:9849

約数の個数: 128

約数和(自身を含む): 5546880000

約数和(自身を除く): 3937296360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 199, 210, 280, 398, 420, 597, 796, 840, 995, 1194, 1393, 1592, 1990, 2388, 2786, 2985, 3980, 4179, 4776, 5572, 5970, 6965, 7960, 8358, 9629, 11144, 11940, 13930, 16716, 19258, 20895, 23880, 27860, 28887, 33432, 38516, 41790, 48145, 55720, 57774, 67403, 77032, 83580, 96290, 115548, 134806, 144435, 167160, 192580, 202209, 231096, 269612, 288870, 337015, 385160, 404418, 539224, 577740, 674030, 808836, 1011045, 1155480, 1348060, 1617672, 1916171, 2022090, 2696120, 3832342, 4044180, 5748513, 7664684, 8088360, 9580855, 11497026, 13413197, 15329368, 19161710, 22994052, 26826394, 28742565, 38323420, 40239591, 45988104, 53652788, 57485130, 67065985, 76646840, 80479182, 107305576, 114970260, 134131970, 160958364, 201197955, 229940520, 268263940, 321916728, 402395910, 536527880, 804791820, 1609583640]

約数ペア:

[(1, 1609583640), (2, 804791820), (3, 536527880), (4, 402395910), (5, 321916728), (6, 268263940), (7, 229940520), (8, 201197955), (10, 160958364), (12, 134131970), (14, 114970260), (15, 107305576), (20, 80479182), (21, 76646840), (24, 67065985), (28, 57485130), (30, 53652788), (35, 45988104), (40, 40239591), (42, 38323420), (56, 28742565), (60, 26826394), (70, 22994052), (84, 19161710), (105, 15329368), (120, 13413197), (140, 11497026), (168, 9580855), (199, 8088360), (210, 7664684), (280, 5748513), (398, 4044180), (420, 3832342), (597, 2696120), (796, 2022090), (840, 1916171), (995, 1617672), (1194, 1348060), (1393, 1155480), (1592, 1011045), (1990, 808836), (2388, 674030), (2786, 577740), (2985, 539224), (3980, 404418), (4179, 385160), (4776, 337015), (5572, 288870), (5970, 269612), (6965, 231096), (7960, 202209), (8358, 192580), (9629, 167160), (11144, 144435), (11940, 134806), (13930, 115548), (16716, 96290), (19258, 83580), (20895, 77032), (23880, 67403), (27860, 57774), (28887, 55720), (33432, 48145), (38516, 41790)]