219381120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{5441}}^1$

素因数の和:5473

約数の個数: 192

約数和(自身を含む): 865931040

約数和(自身を除く): 646549920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5441, 5760, 6720, 8064, 10080, 10882, 13440, 16323, 20160, 21764, 27205, 32646, 38087, 40320, 43528, 48969, 54410, 65292, 76174, 81615, 87056, 97938, 108820, 114261, 130584, 152348, 163230, 174112, 190435, 195876, 217640, 228522, 244845, 261168, 304696, 326460, 342783, 348224, 380870, 391752, 435280, 457044, 489690, 522336, 571305, 609392, 652920, 685566, 696448, 761740, 783504, 870560, 914088, 979380, 1044672, 1142610, 1218784, 1305840, 1371132, 1523480, 1567008, 1713915, 1741120, 1828176, 1958760, 2089344, 2285220, 2437568, 2611680, 2742264, 3046960, 3134016, 3427830, 3482240, 3656352, 3917520, 4570440, 4875136, 5223360, 5484528, 6093920, 6268032, 6855660, 7312704, 7835040, 9140880, 10446720, 10969056, 12187840, 13711320, 14625408, 15670080, 18281760, 21938112, 24375680, 27422640, 31340160, 36563520, 43876224, 54845280, 73127040, 109690560, 219381120]

約数ペア:

[(1, 219381120), (2, 109690560), (3, 73127040), (4, 54845280), (5, 43876224), (6, 36563520), (7, 31340160), (8, 27422640), (9, 24375680), (10, 21938112), (12, 18281760), (14, 15670080), (15, 14625408), (16, 13711320), (18, 12187840), (20, 10969056), (21, 10446720), (24, 9140880), (28, 7835040), (30, 7312704), (32, 6855660), (35, 6268032), (36, 6093920), (40, 5484528), (42, 5223360), (45, 4875136), (48, 4570440), (56, 3917520), (60, 3656352), (63, 3482240), (64, 3427830), (70, 3134016), (72, 3046960), (80, 2742264), (84, 2611680), (90, 2437568), (96, 2285220), (105, 2089344), (112, 1958760), (120, 1828176), (126, 1741120), (128, 1713915), (140, 1567008), (144, 1523480), (160, 1371132), (168, 1305840), (180, 1218784), (192, 1142610), (210, 1044672), (224, 979380), (240, 914088), (252, 870560), (280, 783504), (288, 761740), (315, 696448), (320, 685566), (336, 652920), (360, 609392), (384, 571305), (420, 522336), (448, 489690), (480, 457044), (504, 435280), (560, 391752), (576, 380870), (630, 348224), (640, 342783), (672, 326460), (720, 304696), (840, 261168), (896, 244845), (960, 228522), (1008, 217640), (1120, 195876), (1152, 190435), (1260, 174112), (1344, 163230), (1440, 152348), (1680, 130584), (1920, 114261), (2016, 108820), (2240, 97938), (2520, 87056), (2688, 81615), (2880, 76174), (3360, 65292), (4032, 54410), (4480, 48969), (5040, 43528), (5441, 40320), (5760, 38087), (6720, 32646), (8064, 27205), (10080, 21764), (10882, 20160), (13440, 16323)]