9142945280

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3169}}^1$

素因数の和:3229

約数の個数: 240

約数和(自身を含む): 26617805280

約数和(自身を除く): 17474860000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 128, 140, 160, 161, 184, 196, 224, 230, 245, 256, 280, 320, 322, 368, 392, 448, 460, 490, 512, 560, 640, 644, 736, 784, 805, 896, 920, 980, 1120, 1127, 1280, 1288, 1472, 1568, 1610, 1792, 1840, 1960, 2240, 2254, 2560, 2576, 2944, 3136, 3169, 3220, 3584, 3680, 3920, 4480, 4508, 5152, 5635, 5888, 6272, 6338, 6440, 7360, 7840, 8960, 9016, 10304, 11270, 11776, 12544, 12676, 12880, 14720, 15680, 15845, 17920, 18032, 20608, 22183, 22540, 25088, 25352, 25760, 29440, 31360, 31690, 36064, 41216, 44366, 45080, 50704, 51520, 58880, 62720, 63380, 72128, 72887, 82432, 88732, 90160, 101408, 103040, 110915, 125440, 126760, 144256, 145774, 155281, 177464, 180320, 202816, 206080, 221830, 253520, 288512, 291548, 310562, 354928, 360640, 364435, 405632, 412160, 443660, 507040, 510209, 577024, 583096, 621124, 709856, 721280, 728870, 776405, 811264, 887320, 1014080, 1020418, 1166192, 1242248, 1419712, 1442560, 1457740, 1552810, 1622528, 1774640, 2028160, 2040836, 2332384, 2484496, 2551045, 2839424, 2885120, 2915480, 3105620, 3549280, 3571463, 4056320, 4081672, 4664768, 4968992, 5102090, 5678848, 5830960, 6211240, 7098560, 7142926, 8112640, 8163344, 9329536, 9937984, 10204180, 11357696, 11661920, 12422480, 14197120, 14285852, 16326688, 17857315, 18659072, 19875968, 20408360, 23323840, 24844960, 28394240, 28571704, 32653376, 35714630, 37318144, 39751936, 40816720, 46647680, 49689920, 56788480, 57143408, 65306752, 71429260, 79503872, 81633440, 93295360, 99379840, 114286816, 130613504, 142858520, 163266880, 186590720, 198759680, 228573632, 261227008, 285717040, 326533760, 397519360, 457147264, 571434080, 653067520, 914294528, 1142868160, 1306135040, 1828589056, 2285736320, 4571472640, 9142945280]

約数ペア:

[(1, 9142945280), (2, 4571472640), (4, 2285736320), (5, 1828589056), (7, 1306135040), (8, 1142868160), (10, 914294528), (14, 653067520), (16, 571434080), (20, 457147264), (23, 397519360), (28, 326533760), (32, 285717040), (35, 261227008), (40, 228573632), (46, 198759680), (49, 186590720), (56, 163266880), (64, 142858520), (70, 130613504), (80, 114286816), (92, 99379840), (98, 93295360), (112, 81633440), (115, 79503872), (128, 71429260), (140, 65306752), (160, 57143408), (161, 56788480), (184, 49689920), (196, 46647680), (224, 40816720), (230, 39751936), (245, 37318144), (256, 35714630), (280, 32653376), (320, 28571704), (322, 28394240), (368, 24844960), (392, 23323840), (448, 20408360), (460, 19875968), (490, 18659072), (512, 17857315), (560, 16326688), (640, 14285852), (644, 14197120), (736, 12422480), (784, 11661920), (805, 11357696), (896, 10204180), (920, 9937984), (980, 9329536), (1120, 8163344), (1127, 8112640), (1280, 7142926), (1288, 7098560), (1472, 6211240), (1568, 5830960), (1610, 5678848), (1792, 5102090), (1840, 4968992), (1960, 4664768), (2240, 4081672), (2254, 4056320), (2560, 3571463), (2576, 3549280), (2944, 3105620), (3136, 2915480), (3169, 2885120), (3220, 2839424), (3584, 2551045), (3680, 2484496), (3920, 2332384), (4480, 2040836), (4508, 2028160), (5152, 1774640), (5635, 1622528), (5888, 1552810), (6272, 1457740), (6338, 1442560), (6440, 1419712), (7360, 1242248), (7840, 1166192), (8960, 1020418), (9016, 1014080), (10304, 887320), (11270, 811264), (11776, 776405), (12544, 728870), (12676, 721280), (12880, 709856), (14720, 621124), (15680, 583096), (15845, 577024), (17920, 510209), (18032, 507040), (20608, 443660), (22183, 412160), (22540, 405632), (25088, 364435), (25352, 360640), (25760, 354928), (29440, 310562), (31360, 291548), (31690, 288512), (36064, 253520), (41216, 221830), (44366, 206080), (45080, 202816), (50704, 180320), (51520, 177464), (58880, 155281), (62720, 145774), (63380, 144256), (72128, 126760), (72887, 125440), (82432, 110915), (88732, 103040), (90160, 101408)]