1645856520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{16193}}^1$

素因数の和:16236

約数の個数: 192

約数和(自身を含む): 6202949760

約数和(自身を除く): 4557093240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 660, 726, 770, 840, 847, 924, 968, 1155, 1210, 1320, 1452, 1540, 1694, 1815, 1848, 2310, 2420, 2541, 2904, 3080, 3388, 3630, 4235, 4620, 4840, 5082, 6776, 7260, 8470, 9240, 10164, 12705, 14520, 16193, 16940, 20328, 25410, 32386, 33880, 48579, 50820, 64772, 80965, 97158, 101640, 113351, 129544, 161930, 178123, 194316, 226702, 242895, 323860, 340053, 356246, 388632, 453404, 485790, 534369, 566755, 647720, 680106, 712492, 890615, 906808, 971580, 1068738, 1133510, 1246861, 1360212, 1424984, 1700265, 1781230, 1943160, 1959353, 2137476, 2267020, 2493722, 2671845, 2720424, 3400530, 3562460, 3740583, 3918706, 4274952, 4534040, 4987444, 5343690, 5878059, 6234305, 6801060, 7124920, 7481166, 7837412, 9796765, 9974888, 10687380, 11756118, 12468610, 13602120, 13715471, 14962332, 15674824, 18702915, 19593530, 21374760, 23512236, 24937220, 27430942, 29390295, 29924664, 37405830, 39187060, 41146413, 47024472, 49874440, 54861884, 58780590, 68577355, 74811660, 78374120, 82292826, 109723768, 117561180, 137154710, 149623320, 164585652, 205732065, 235122360, 274309420, 329171304, 411464130, 548618840, 822928260, 1645856520]

約数ペア:

[(1, 1645856520), (2, 822928260), (3, 548618840), (4, 411464130), (5, 329171304), (6, 274309420), (7, 235122360), (8, 205732065), (10, 164585652), (11, 149623320), (12, 137154710), (14, 117561180), (15, 109723768), (20, 82292826), (21, 78374120), (22, 74811660), (24, 68577355), (28, 58780590), (30, 54861884), (33, 49874440), (35, 47024472), (40, 41146413), (42, 39187060), (44, 37405830), (55, 29924664), (56, 29390295), (60, 27430942), (66, 24937220), (70, 23512236), (77, 21374760), (84, 19593530), (88, 18702915), (105, 15674824), (110, 14962332), (120, 13715471), (121, 13602120), (132, 12468610), (140, 11756118), (154, 10687380), (165, 9974888), (168, 9796765), (210, 7837412), (220, 7481166), (231, 7124920), (242, 6801060), (264, 6234305), (280, 5878059), (308, 5343690), (330, 4987444), (363, 4534040), (385, 4274952), (420, 3918706), (440, 3740583), (462, 3562460), (484, 3400530), (605, 2720424), (616, 2671845), (660, 2493722), (726, 2267020), (770, 2137476), (840, 1959353), (847, 1943160), (924, 1781230), (968, 1700265), (1155, 1424984), (1210, 1360212), (1320, 1246861), (1452, 1133510), (1540, 1068738), (1694, 971580), (1815, 906808), (1848, 890615), (2310, 712492), (2420, 680106), (2541, 647720), (2904, 566755), (3080, 534369), (3388, 485790), (3630, 453404), (4235, 388632), (4620, 356246), (4840, 340053), (5082, 323860), (6776, 242895), (7260, 226702), (8470, 194316), (9240, 178123), (10164, 161930), (12705, 129544), (14520, 113351), (16193, 101640), (16940, 97158), (20328, 80965), (25410, 64772), (32386, 50820), (33880, 48579)]