658272240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:332

約数の個数: 240

約数和(自身を含む): 2284139520

約数和(自身を除く): 1625867280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 79, 80, 90, 120, 142, 144, 158, 163, 180, 213, 237, 240, 284, 316, 326, 355, 360, 395, 426, 474, 489, 568, 632, 639, 652, 710, 711, 720, 790, 815, 852, 948, 978, 1065, 1136, 1185, 1264, 1278, 1304, 1420, 1422, 1467, 1580, 1630, 1704, 1896, 1956, 2130, 2370, 2445, 2556, 2608, 2840, 2844, 2934, 3160, 3195, 3260, 3408, 3555, 3792, 3912, 4260, 4740, 4890, 5112, 5609, 5680, 5688, 5868, 6320, 6390, 6520, 7110, 7335, 7824, 8520, 9480, 9780, 10224, 11218, 11376, 11573, 11736, 12780, 12877, 13040, 14220, 14670, 16827, 17040, 18960, 19560, 22436, 23146, 23472, 25560, 25754, 28045, 28440, 29340, 33654, 34719, 38631, 39120, 44872, 46292, 50481, 51120, 51508, 56090, 56880, 57865, 58680, 64385, 67308, 69438, 77262, 84135, 89744, 92584, 100962, 103016, 104157, 112180, 115730, 115893, 117360, 128770, 134616, 138876, 154524, 168270, 173595, 185168, 193155, 201924, 206032, 208314, 224360, 231460, 231786, 252405, 257540, 269232, 277752, 309048, 336540, 347190, 386310, 403848, 416628, 448720, 462920, 463572, 504810, 515080, 520785, 555504, 579465, 618096, 673080, 694380, 772620, 807696, 833256, 914267, 925840, 927144, 1009620, 1030160, 1041570, 1158930, 1346160, 1388760, 1545240, 1666512, 1828534, 1854288, 2019240, 2083140, 2317860, 2742801, 2777520, 3090480, 3657068, 4038480, 4166280, 4571335, 4635720, 5485602, 7314136, 8228403, 8332560, 9142670, 9271440, 10971204, 13714005, 14628272, 16456806, 18285340, 21942408, 27428010, 32913612, 36570680, 41142015, 43884816, 54856020, 65827224, 73141360, 82284030, 109712040, 131654448, 164568060, 219424080, 329136120, 658272240]

約数ペア:

[(1, 658272240), (2, 329136120), (3, 219424080), (4, 164568060), (5, 131654448), (6, 109712040), (8, 82284030), (9, 73141360), (10, 65827224), (12, 54856020), (15, 43884816), (16, 41142015), (18, 36570680), (20, 32913612), (24, 27428010), (30, 21942408), (36, 18285340), (40, 16456806), (45, 14628272), (48, 13714005), (60, 10971204), (71, 9271440), (72, 9142670), (79, 8332560), (80, 8228403), (90, 7314136), (120, 5485602), (142, 4635720), (144, 4571335), (158, 4166280), (163, 4038480), (180, 3657068), (213, 3090480), (237, 2777520), (240, 2742801), (284, 2317860), (316, 2083140), (326, 2019240), (355, 1854288), (360, 1828534), (395, 1666512), (426, 1545240), (474, 1388760), (489, 1346160), (568, 1158930), (632, 1041570), (639, 1030160), (652, 1009620), (710, 927144), (711, 925840), (720, 914267), (790, 833256), (815, 807696), (852, 772620), (948, 694380), (978, 673080), (1065, 618096), (1136, 579465), (1185, 555504), (1264, 520785), (1278, 515080), (1304, 504810), (1420, 463572), (1422, 462920), (1467, 448720), (1580, 416628), (1630, 403848), (1704, 386310), (1896, 347190), (1956, 336540), (2130, 309048), (2370, 277752), (2445, 269232), (2556, 257540), (2608, 252405), (2840, 231786), (2844, 231460), (2934, 224360), (3160, 208314), (3195, 206032), (3260, 201924), (3408, 193155), (3555, 185168), (3792, 173595), (3912, 168270), (4260, 154524), (4740, 138876), (4890, 134616), (5112, 128770), (5609, 117360), (5680, 115893), (5688, 115730), (5868, 112180), (6320, 104157), (6390, 103016), (6520, 100962), (7110, 92584), (7335, 89744), (7824, 84135), (8520, 77262), (9480, 69438), (9780, 67308), (10224, 64385), (11218, 58680), (11376, 57865), (11573, 56880), (11736, 56090), (12780, 51508), (12877, 51120), (13040, 50481), (14220, 46292), (14670, 44872), (16827, 39120), (17040, 38631), (18960, 34719), (19560, 33654), (22436, 29340), (23146, 28440), (23472, 28045), (25560, 25754)]