20332280640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{16903}}^1$

素因数の和:17109

約数の個数: 224

約数和(自身を含む): 74193684480

約数和(自身を除く): 53861403840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 179, 192, 210, 224, 240, 280, 320, 336, 358, 420, 448, 480, 537, 560, 672, 716, 840, 895, 960, 1074, 1120, 1253, 1344, 1432, 1680, 1790, 2148, 2240, 2506, 2685, 2864, 3360, 3580, 3759, 4296, 5012, 5370, 5728, 6265, 6720, 7160, 7518, 8592, 10024, 10740, 11456, 12530, 14320, 15036, 16903, 17184, 18795, 20048, 21480, 25060, 28640, 30072, 33806, 34368, 37590, 40096, 42960, 50120, 50709, 57280, 60144, 67612, 75180, 80192, 84515, 85920, 100240, 101418, 118321, 120288, 135224, 150360, 169030, 171840, 200480, 202836, 236642, 240576, 253545, 270448, 300720, 338060, 354963, 400960, 405672, 473284, 507090, 540896, 591605, 601440, 676120, 709926, 811344, 946568, 1014180, 1081792, 1183210, 1202880, 1352240, 1419852, 1622688, 1774815, 1893136, 2028360, 2366420, 2704480, 2839704, 3025637, 3245376, 3549630, 3786272, 4056720, 4732840, 5408960, 5679408, 6051274, 7099260, 7572544, 8113440, 9076911, 9465680, 11358816, 12102548, 14198520, 15128185, 16226880, 18153822, 18931360, 21179459, 22717632, 24205096, 28397040, 30256370, 36307644, 37862720, 42358918, 45384555, 48410192, 56794080, 60512740, 63538377, 72615288, 84717836, 90769110, 96820384, 105897295, 113588160, 121025480, 127076754, 145230576, 169435672, 181538220, 193640768, 211794590, 242050960, 254153508, 290461152, 317691885, 338871344, 363076440, 423589180, 484101920, 508307016, 580922304, 635383770, 677742688, 726152880, 847178360, 968203840, 1016614032, 1270767540, 1355485376, 1452305760, 1694356720, 2033228064, 2541535080, 2904611520, 3388713440, 4066456128, 5083070160, 6777426880, 10166140320, 20332280640]

約数ペア:

[(1, 20332280640), (2, 10166140320), (3, 6777426880), (4, 5083070160), (5, 4066456128), (6, 3388713440), (7, 2904611520), (8, 2541535080), (10, 2033228064), (12, 1694356720), (14, 1452305760), (15, 1355485376), (16, 1270767540), (20, 1016614032), (21, 968203840), (24, 847178360), (28, 726152880), (30, 677742688), (32, 635383770), (35, 580922304), (40, 508307016), (42, 484101920), (48, 423589180), (56, 363076440), (60, 338871344), (64, 317691885), (70, 290461152), (80, 254153508), (84, 242050960), (96, 211794590), (105, 193640768), (112, 181538220), (120, 169435672), (140, 145230576), (160, 127076754), (168, 121025480), (179, 113588160), (192, 105897295), (210, 96820384), (224, 90769110), (240, 84717836), (280, 72615288), (320, 63538377), (336, 60512740), (358, 56794080), (420, 48410192), (448, 45384555), (480, 42358918), (537, 37862720), (560, 36307644), (672, 30256370), (716, 28397040), (840, 24205096), (895, 22717632), (960, 21179459), (1074, 18931360), (1120, 18153822), (1253, 16226880), (1344, 15128185), (1432, 14198520), (1680, 12102548), (1790, 11358816), (2148, 9465680), (2240, 9076911), (2506, 8113440), (2685, 7572544), (2864, 7099260), (3360, 6051274), (3580, 5679408), (3759, 5408960), (4296, 4732840), (5012, 4056720), (5370, 3786272), (5728, 3549630), (6265, 3245376), (6720, 3025637), (7160, 2839704), (7518, 2704480), (8592, 2366420), (10024, 2028360), (10740, 1893136), (11456, 1774815), (12530, 1622688), (14320, 1419852), (15036, 1352240), (16903, 1202880), (17184, 1183210), (18795, 1081792), (20048, 1014180), (21480, 946568), (25060, 811344), (28640, 709926), (30072, 676120), (33806, 601440), (34368, 591605), (37590, 540896), (40096, 507090), (42960, 473284), (50120, 405672), (50709, 400960), (57280, 354963), (60144, 338060), (67612, 300720), (75180, 270448), (80192, 253545), (84515, 240576), (85920, 236642), (100240, 202836), (101418, 200480), (118321, 171840), (120288, 169030), (135224, 150360)]