996942870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:720

約数の個数: 256

約数和(自身を含む): 3361996800

約数和(自身を除く): 2365053930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 79, 90, 99, 105, 110, 126, 135, 154, 158, 165, 189, 198, 210, 231, 237, 270, 297, 315, 330, 378, 385, 395, 462, 474, 495, 553, 594, 607, 630, 693, 711, 770, 790, 869, 945, 990, 1106, 1155, 1185, 1214, 1386, 1422, 1485, 1659, 1738, 1821, 1890, 2079, 2133, 2310, 2370, 2607, 2765, 2970, 3035, 3318, 3465, 3555, 3642, 4158, 4249, 4266, 4345, 4977, 5214, 5463, 5530, 6070, 6083, 6677, 6930, 7110, 7821, 8295, 8498, 8690, 9105, 9954, 10395, 10665, 10926, 12166, 12747, 13035, 13354, 14931, 15642, 16389, 16590, 18210, 18249, 20031, 20790, 21245, 21330, 23463, 24885, 25494, 26070, 27315, 29862, 30415, 32778, 33385, 36498, 38241, 39105, 40062, 42490, 46739, 46926, 47953, 49770, 54630, 54747, 60093, 60830, 63735, 66770, 74655, 76482, 78210, 81945, 91245, 93478, 95906, 100155, 109494, 114723, 117315, 120186, 127470, 140217, 143859, 149310, 163890, 164241, 180279, 182490, 191205, 200310, 229446, 233695, 234630, 239765, 273735, 280434, 287718, 300465, 328482, 335671, 360558, 382410, 420651, 431577, 467390, 479530, 527483, 547470, 573615, 600930, 671342, 701085, 719295, 821205, 841302, 863154, 901395, 1007013, 1054966, 1147230, 1261953, 1294731, 1402170, 1438590, 1582449, 1642410, 1678355, 1802790, 2014026, 2103255, 2157885, 2523906, 2589462, 2637415, 3021039, 3164898, 3356710, 3692381, 4206510, 4315770, 4747347, 5035065, 5274830, 6042078, 6309765, 6473655, 7384762, 7912245, 9063117, 9494694, 10070130, 11077143, 12619530, 12947310, 14242041, 15105195, 15824490, 18126234, 18461905, 22154286, 23736735, 28484082, 30210390, 33231429, 36923810, 45315585, 47473470, 55385715, 66462858, 71210205, 90631170, 99694287, 110771430, 142420410, 166157145, 199388574, 332314290, 498471435, 996942870]

約数ペア:

[(1, 996942870), (2, 498471435), (3, 332314290), (5, 199388574), (6, 166157145), (7, 142420410), (9, 110771430), (10, 99694287), (11, 90631170), (14, 71210205), (15, 66462858), (18, 55385715), (21, 47473470), (22, 45315585), (27, 36923810), (30, 33231429), (33, 30210390), (35, 28484082), (42, 23736735), (45, 22154286), (54, 18461905), (55, 18126234), (63, 15824490), (66, 15105195), (70, 14242041), (77, 12947310), (79, 12619530), (90, 11077143), (99, 10070130), (105, 9494694), (110, 9063117), (126, 7912245), (135, 7384762), (154, 6473655), (158, 6309765), (165, 6042078), (189, 5274830), (198, 5035065), (210, 4747347), (231, 4315770), (237, 4206510), (270, 3692381), (297, 3356710), (315, 3164898), (330, 3021039), (378, 2637415), (385, 2589462), (395, 2523906), (462, 2157885), (474, 2103255), (495, 2014026), (553, 1802790), (594, 1678355), (607, 1642410), (630, 1582449), (693, 1438590), (711, 1402170), (770, 1294731), (790, 1261953), (869, 1147230), (945, 1054966), (990, 1007013), (1106, 901395), (1155, 863154), (1185, 841302), (1214, 821205), (1386, 719295), (1422, 701085), (1485, 671342), (1659, 600930), (1738, 573615), (1821, 547470), (1890, 527483), (2079, 479530), (2133, 467390), (2310, 431577), (2370, 420651), (2607, 382410), (2765, 360558), (2970, 335671), (3035, 328482), (3318, 300465), (3465, 287718), (3555, 280434), (3642, 273735), (4158, 239765), (4249, 234630), (4266, 233695), (4345, 229446), (4977, 200310), (5214, 191205), (5463, 182490), (5530, 180279), (6070, 164241), (6083, 163890), (6677, 149310), (6930, 143859), (7110, 140217), (7821, 127470), (8295, 120186), (8498, 117315), (8690, 114723), (9105, 109494), (9954, 100155), (10395, 95906), (10665, 93478), (10926, 91245), (12166, 81945), (12747, 78210), (13035, 76482), (13354, 74655), (14931, 66770), (15642, 63735), (16389, 60830), (16590, 60093), (18210, 54747), (18249, 54630), (20031, 49770), (20790, 47953), (21245, 46926), (21330, 46739), (23463, 42490), (24885, 40062), (25494, 39105), (26070, 38241), (27315, 36498), (29862, 33385), (30415, 32778)]