8006008920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1061}}^1$

素因数の和:1786

約数の個数: 256

約数和(自身を含む): 29631329280

約数和(自身を除く): 21625320360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 691, 728, 780, 840, 910, 1061, 1092, 1365, 1382, 1560, 1820, 2073, 2122, 2184, 2730, 2764, 3183, 3455, 3640, 4146, 4244, 4837, 5305, 5460, 5528, 6366, 6910, 7427, 8292, 8488, 8983, 9674, 10365, 10610, 10920, 12732, 13793, 13820, 14511, 14854, 15915, 16584, 17966, 19348, 20730, 21220, 22281, 24185, 25464, 26949, 27586, 27640, 29022, 29708, 31830, 35932, 37135, 38696, 41379, 41460, 42440, 44562, 44915, 48370, 53898, 55172, 58044, 59416, 62881, 63660, 68965, 71864, 72555, 74270, 82758, 82920, 89124, 89830, 96551, 96740, 107796, 110344, 111405, 116088, 125762, 127320, 134745, 137930, 145110, 148540, 165516, 178248, 179660, 188643, 193102, 193480, 206895, 215592, 222810, 251524, 269490, 275860, 289653, 290220, 297080, 314405, 331032, 359320, 377286, 386204, 413790, 445620, 482755, 503048, 538980, 551720, 579306, 580440, 628810, 733151, 754572, 772408, 827580, 891240, 943215, 965510, 1077960, 1158612, 1257620, 1448265, 1466302, 1509144, 1655160, 1886430, 1931020, 2199453, 2317224, 2515240, 2896530, 2932604, 3665755, 3772860, 3862040, 4398906, 5132057, 5793060, 5865208, 7331510, 7545720, 8797812, 9530963, 10264114, 10997265, 11586120, 14663020, 15396171, 17595624, 19061926, 20528228, 21994530, 25660285, 28592889, 29326040, 30792342, 38123852, 41056456, 43989060, 47654815, 51320570, 57185778, 61584684, 66716741, 76247704, 76980855, 87978120, 95309630, 102641140, 114371556, 123169368, 133433482, 142964445, 153961710, 190619260, 200150223, 205282280, 228743112, 266866964, 285928890, 307923420, 333583705, 381238520, 400300446, 533733928, 571857780, 615846840, 667167410, 800600892, 1000751115, 1143715560, 1334334820, 1601201784, 2001502230, 2668669640, 4003004460, 8006008920]

約数ペア:

[(1, 8006008920), (2, 4003004460), (3, 2668669640), (4, 2001502230), (5, 1601201784), (6, 1334334820), (7, 1143715560), (8, 1000751115), (10, 800600892), (12, 667167410), (13, 615846840), (14, 571857780), (15, 533733928), (20, 400300446), (21, 381238520), (24, 333583705), (26, 307923420), (28, 285928890), (30, 266866964), (35, 228743112), (39, 205282280), (40, 200150223), (42, 190619260), (52, 153961710), (56, 142964445), (60, 133433482), (65, 123169368), (70, 114371556), (78, 102641140), (84, 95309630), (91, 87978120), (104, 76980855), (105, 76247704), (120, 66716741), (130, 61584684), (140, 57185778), (156, 51320570), (168, 47654815), (182, 43989060), (195, 41056456), (210, 38123852), (260, 30792342), (273, 29326040), (280, 28592889), (312, 25660285), (364, 21994530), (390, 20528228), (420, 19061926), (455, 17595624), (520, 15396171), (546, 14663020), (691, 11586120), (728, 10997265), (780, 10264114), (840, 9530963), (910, 8797812), (1061, 7545720), (1092, 7331510), (1365, 5865208), (1382, 5793060), (1560, 5132057), (1820, 4398906), (2073, 3862040), (2122, 3772860), (2184, 3665755), (2730, 2932604), (2764, 2896530), (3183, 2515240), (3455, 2317224), (3640, 2199453), (4146, 1931020), (4244, 1886430), (4837, 1655160), (5305, 1509144), (5460, 1466302), (5528, 1448265), (6366, 1257620), (6910, 1158612), (7427, 1077960), (8292, 965510), (8488, 943215), (8983, 891240), (9674, 827580), (10365, 772408), (10610, 754572), (10920, 733151), (12732, 628810), (13793, 580440), (13820, 579306), (14511, 551720), (14854, 538980), (15915, 503048), (16584, 482755), (17966, 445620), (19348, 413790), (20730, 386204), (21220, 377286), (22281, 359320), (24185, 331032), (25464, 314405), (26949, 297080), (27586, 290220), (27640, 289653), (29022, 275860), (29708, 269490), (31830, 251524), (35932, 222810), (37135, 215592), (38696, 206895), (41379, 193480), (41460, 193102), (42440, 188643), (44562, 179660), (44915, 178248), (48370, 165516), (53898, 148540), (55172, 145110), (58044, 137930), (59416, 134745), (62881, 127320), (63660, 125762), (68965, 116088), (71864, 111405), (72555, 110344), (74270, 107796), (82758, 96740), (82920, 96551), (89124, 89830)]