981038642640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2767543}}^1$

素因数の和:2767777

約数の個数: 160

約数和(自身を含む): 3492153440256

約数和(自身を除く): 2511114797616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 211, 240, 280, 336, 420, 422, 560, 633, 840, 844, 1055, 1266, 1477, 1680, 1688, 2110, 2532, 2954, 3165, 3376, 4220, 4431, 5064, 5908, 6330, 7385, 8440, 8862, 10128, 11816, 12660, 14770, 16880, 17724, 22155, 23632, 25320, 29540, 35448, 44310, 50640, 59080, 70896, 88620, 118160, 177240, 354480, 2767543, 5535086, 8302629, 11070172, 13837715, 16605258, 19372801, 22140344, 27675430, 33210516, 38745602, 41513145, 44280688, 55350860, 58118403, 66421032, 77491204, 83026290, 96864005, 110701720, 116236806, 132842064, 154982408, 166052580, 193728010, 221403440, 232473612, 290592015, 309964816, 332105160, 387456020, 464947224, 581184030, 583951573, 664210320, 774912040, 929894448, 1162368060, 1167903146, 1549824080, 1751854719, 2324736120, 2335806292, 2919757865, 3503709438, 4087661011, 4649472240, 4671612584, 5839515730, 7007418876, 8175322022, 8759273595, 9343225168, 11679031460, 12262983033, 14014837752, 16350644044, 17518547190, 20438305055, 23358062920, 24525966066, 28029675504, 32701288088, 35037094380, 40876610110, 46716125840, 49051932132, 61314915165, 65402576176, 70074188760, 81753220220, 98103864264, 122629830330, 140148377520, 163506440440, 196207728528, 245259660660, 327012880880, 490519321320, 981038642640]

約数ペア:

[(1, 981038642640), (2, 490519321320), (3, 327012880880), (4, 245259660660), (5, 196207728528), (6, 163506440440), (7, 140148377520), (8, 122629830330), (10, 98103864264), (12, 81753220220), (14, 70074188760), (15, 65402576176), (16, 61314915165), (20, 49051932132), (21, 46716125840), (24, 40876610110), (28, 35037094380), (30, 32701288088), (35, 28029675504), (40, 24525966066), (42, 23358062920), (48, 20438305055), (56, 17518547190), (60, 16350644044), (70, 14014837752), (80, 12262983033), (84, 11679031460), (105, 9343225168), (112, 8759273595), (120, 8175322022), (140, 7007418876), (168, 5839515730), (210, 4671612584), (211, 4649472240), (240, 4087661011), (280, 3503709438), (336, 2919757865), (420, 2335806292), (422, 2324736120), (560, 1751854719), (633, 1549824080), (840, 1167903146), (844, 1162368060), (1055, 929894448), (1266, 774912040), (1477, 664210320), (1680, 583951573), (1688, 581184030), (2110, 464947224), (2532, 387456020), (2954, 332105160), (3165, 309964816), (3376, 290592015), (4220, 232473612), (4431, 221403440), (5064, 193728010), (5908, 166052580), (6330, 154982408), (7385, 132842064), (8440, 116236806), (8862, 110701720), (10128, 96864005), (11816, 83026290), (12660, 77491204), (14770, 66421032), (16880, 58118403), (17724, 55350860), (22155, 44280688), (23632, 41513145), (25320, 38745602), (29540, 33210516), (35448, 27675430), (44310, 22140344), (50640, 19372801), (59080, 16605258), (70896, 13837715), (88620, 11070172), (118160, 8302629), (177240, 5535086), (354480, 2767543)]