628696320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1281

約数の個数: 288

約数和(自身を含む): 2417479680

約数和(自身を除く): 1788783360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 256, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 768, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1231, 1280, 1330, 1344, 1520, 1596, 1680, 1792, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2462, 2660, 2688, 3040, 3192, 3360, 3648, 3693, 3840, 3990, 4256, 4480, 4560, 4864, 4924, 5320, 5376, 6080, 6155, 6384, 6720, 7296, 7386, 7980, 8512, 8617, 8960, 9120, 9848, 10640, 12160, 12310, 12768, 13440, 14592, 14772, 15960, 17024, 17234, 18240, 18465, 19696, 21280, 23389, 24320, 24620, 25536, 25851, 26880, 29544, 31920, 34048, 34468, 36480, 36930, 39392, 42560, 43085, 46778, 49240, 51072, 51702, 59088, 63840, 68936, 70167, 72960, 73860, 78784, 85120, 86170, 93556, 98480, 102144, 103404, 116945, 118176, 127680, 129255, 137872, 140334, 147720, 157568, 163723, 170240, 172340, 187112, 196960, 206808, 233890, 236352, 255360, 258510, 275744, 280668, 295440, 315136, 327446, 344680, 350835, 374224, 393920, 413616, 467780, 472704, 491169, 510720, 517020, 551488, 561336, 590880, 654892, 689360, 701670, 748448, 787840, 818615, 827232, 935560, 945408, 982338, 1034040, 1102976, 1122672, 1181760, 1309784, 1378720, 1403340, 1496896, 1575680, 1637230, 1654464, 1871120, 1964676, 2068080, 2205952, 2245344, 2363520, 2455845, 2619568, 2757440, 2806680, 2993792, 3274460, 3308928, 3742240, 3929352, 4136160, 4490688, 4727040, 4911690, 5239136, 5514880, 5613360, 5987584, 6548920, 6617856, 7484480, 7858704, 8272320, 8981376, 9823380, 10478272, 11029760, 11226720, 13097840, 14968960, 15717408, 16544640, 17962752, 19646760, 20956544, 22453440, 26195680, 29937920, 31434816, 33089280, 39293520, 41913088, 44906880, 52391360, 62869632, 78587040, 89813760, 104782720, 125739264, 157174080, 209565440, 314348160, 628696320]

約数ペア:

[(1, 628696320), (2, 314348160), (3, 209565440), (4, 157174080), (5, 125739264), (6, 104782720), (7, 89813760), (8, 78587040), (10, 62869632), (12, 52391360), (14, 44906880), (15, 41913088), (16, 39293520), (19, 33089280), (20, 31434816), (21, 29937920), (24, 26195680), (28, 22453440), (30, 20956544), (32, 19646760), (35, 17962752), (38, 16544640), (40, 15717408), (42, 14968960), (48, 13097840), (56, 11226720), (57, 11029760), (60, 10478272), (64, 9823380), (70, 8981376), (76, 8272320), (80, 7858704), (84, 7484480), (95, 6617856), (96, 6548920), (105, 5987584), (112, 5613360), (114, 5514880), (120, 5239136), (128, 4911690), (133, 4727040), (140, 4490688), (152, 4136160), (160, 3929352), (168, 3742240), (190, 3308928), (192, 3274460), (210, 2993792), (224, 2806680), (228, 2757440), (240, 2619568), (256, 2455845), (266, 2363520), (280, 2245344), (285, 2205952), (304, 2068080), (320, 1964676), (336, 1871120), (380, 1654464), (384, 1637230), (399, 1575680), (420, 1496896), (448, 1403340), (456, 1378720), (480, 1309784), (532, 1181760), (560, 1122672), (570, 1102976), (608, 1034040), (640, 982338), (665, 945408), (672, 935560), (760, 827232), (768, 818615), (798, 787840), (840, 748448), (896, 701670), (912, 689360), (960, 654892), (1064, 590880), (1120, 561336), (1140, 551488), (1216, 517020), (1231, 510720), (1280, 491169), (1330, 472704), (1344, 467780), (1520, 413616), (1596, 393920), (1680, 374224), (1792, 350835), (1824, 344680), (1920, 327446), (1995, 315136), (2128, 295440), (2240, 280668), (2280, 275744), (2432, 258510), (2462, 255360), (2660, 236352), (2688, 233890), (3040, 206808), (3192, 196960), (3360, 187112), (3648, 172340), (3693, 170240), (3840, 163723), (3990, 157568), (4256, 147720), (4480, 140334), (4560, 137872), (4864, 129255), (4924, 127680), (5320, 118176), (5376, 116945), (6080, 103404), (6155, 102144), (6384, 98480), (6720, 93556), (7296, 86170), (7386, 85120), (7980, 78784), (8512, 73860), (8617, 72960), (8960, 70167), (9120, 68936), (9848, 63840), (10640, 59088), (12160, 51702), (12310, 51072), (12768, 49240), (13440, 46778), (14592, 43085), (14772, 42560), (15960, 39392), (17024, 36930), (17234, 36480), (18240, 34468), (18465, 34048), (19696, 31920), (21280, 29544), (23389, 26880), (24320, 25851), (24620, 25536)]