561730680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1203

約数の個数: 256

約数和(自身を含む): 2173824000

約数和(自身を除く): 1612093320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 67, 70, 72, 84, 90, 105, 108, 120, 126, 134, 135, 140, 168, 180, 189, 201, 210, 216, 252, 268, 270, 280, 315, 335, 360, 378, 402, 420, 469, 504, 536, 540, 603, 630, 670, 756, 804, 840, 938, 945, 1005, 1080, 1109, 1206, 1260, 1340, 1407, 1512, 1608, 1809, 1876, 1890, 2010, 2218, 2345, 2412, 2520, 2680, 2814, 3015, 3327, 3618, 3752, 3780, 4020, 4221, 4436, 4690, 4824, 5545, 5628, 6030, 6654, 7035, 7236, 7560, 7763, 8040, 8442, 8872, 9045, 9380, 9981, 11090, 11256, 12060, 12663, 13308, 14070, 14472, 15526, 16635, 16884, 18090, 18760, 19962, 21105, 22180, 23289, 24120, 25326, 26616, 28140, 29943, 31052, 33270, 33768, 36180, 38815, 39924, 42210, 44360, 46578, 49905, 50652, 56280, 59886, 62104, 63315, 66540, 69867, 72360, 74303, 77630, 79848, 84420, 93156, 99810, 101304, 116445, 119772, 126630, 133080, 139734, 148606, 149715, 155260, 168840, 186312, 199620, 209601, 222909, 232890, 239544, 253260, 279468, 297212, 299430, 310520, 349335, 371515, 399240, 419202, 445818, 465780, 506520, 520121, 558936, 594424, 598860, 668727, 698670, 743030, 838404, 891636, 931560, 1040242, 1048005, 1114545, 1197720, 1337454, 1397340, 1486060, 1560363, 1676808, 1783272, 2006181, 2080484, 2096010, 2229090, 2600605, 2674908, 2794680, 2972120, 3120726, 3343635, 4012362, 4160968, 4192020, 4458180, 4681089, 5201210, 5349816, 6241452, 6687270, 7801815, 8024724, 8384040, 8916360, 9362178, 10030905, 10402420, 12482904, 13374540, 14043267, 15603630, 16049448, 18724356, 20061810, 20804840, 23405445, 26749080, 28086534, 31207260, 37448712, 40123620, 46810890, 56173068, 62414520, 70216335, 80247240, 93621780, 112346136, 140432670, 187243560, 280865340, 561730680]

約数ペア:

[(1, 561730680), (2, 280865340), (3, 187243560), (4, 140432670), (5, 112346136), (6, 93621780), (7, 80247240), (8, 70216335), (9, 62414520), (10, 56173068), (12, 46810890), (14, 40123620), (15, 37448712), (18, 31207260), (20, 28086534), (21, 26749080), (24, 23405445), (27, 20804840), (28, 20061810), (30, 18724356), (35, 16049448), (36, 15603630), (40, 14043267), (42, 13374540), (45, 12482904), (54, 10402420), (56, 10030905), (60, 9362178), (63, 8916360), (67, 8384040), (70, 8024724), (72, 7801815), (84, 6687270), (90, 6241452), (105, 5349816), (108, 5201210), (120, 4681089), (126, 4458180), (134, 4192020), (135, 4160968), (140, 4012362), (168, 3343635), (180, 3120726), (189, 2972120), (201, 2794680), (210, 2674908), (216, 2600605), (252, 2229090), (268, 2096010), (270, 2080484), (280, 2006181), (315, 1783272), (335, 1676808), (360, 1560363), (378, 1486060), (402, 1397340), (420, 1337454), (469, 1197720), (504, 1114545), (536, 1048005), (540, 1040242), (603, 931560), (630, 891636), (670, 838404), (756, 743030), (804, 698670), (840, 668727), (938, 598860), (945, 594424), (1005, 558936), (1080, 520121), (1109, 506520), (1206, 465780), (1260, 445818), (1340, 419202), (1407, 399240), (1512, 371515), (1608, 349335), (1809, 310520), (1876, 299430), (1890, 297212), (2010, 279468), (2218, 253260), (2345, 239544), (2412, 232890), (2520, 222909), (2680, 209601), (2814, 199620), (3015, 186312), (3327, 168840), (3618, 155260), (3752, 149715), (3780, 148606), (4020, 139734), (4221, 133080), (4436, 126630), (4690, 119772), (4824, 116445), (5545, 101304), (5628, 99810), (6030, 93156), (6654, 84420), (7035, 79848), (7236, 77630), (7560, 74303), (7763, 72360), (8040, 69867), (8442, 66540), (8872, 63315), (9045, 62104), (9380, 59886), (9981, 56280), (11090, 50652), (11256, 49905), (12060, 46578), (12663, 44360), (13308, 42210), (14070, 39924), (14472, 38815), (15526, 36180), (16635, 33768), (16884, 33270), (18090, 31052), (18760, 29943), (19962, 28140), (21105, 26616), (22180, 25326), (23289, 24120)]