2490076680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5303}}^1$

素因数の和:5380

約数の個数: 256

約数和(自身を含む): 9409720320

約数和(自身を除く): 6919643640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 43, 52, 56, 60, 65, 70, 78, 84, 86, 91, 104, 105, 120, 129, 130, 140, 156, 168, 172, 182, 195, 210, 215, 258, 260, 273, 280, 301, 312, 344, 364, 390, 420, 430, 455, 516, 520, 546, 559, 602, 645, 728, 780, 840, 860, 903, 910, 1032, 1092, 1118, 1204, 1290, 1365, 1505, 1560, 1677, 1720, 1806, 1820, 2184, 2236, 2408, 2580, 2730, 2795, 3010, 3354, 3612, 3640, 3913, 4472, 4515, 5160, 5303, 5460, 5590, 6020, 6708, 7224, 7826, 8385, 9030, 10606, 10920, 11180, 11739, 12040, 13416, 15652, 15909, 16770, 18060, 19565, 21212, 22360, 23478, 26515, 31304, 31818, 33540, 36120, 37121, 39130, 42424, 46956, 53030, 58695, 63636, 67080, 68939, 74242, 78260, 79545, 93912, 106060, 111363, 117390, 127272, 137878, 148484, 156520, 159090, 185605, 206817, 212120, 222726, 228029, 234780, 275756, 296968, 318180, 344695, 371210, 413634, 445452, 456058, 469560, 482573, 551512, 556815, 636360, 684087, 689390, 742420, 827268, 890904, 912116, 965146, 1034085, 1113630, 1140145, 1368174, 1378780, 1447719, 1484840, 1596203, 1654536, 1824232, 1930292, 2068170, 2227260, 2280290, 2412865, 2736348, 2757560, 2895438, 2964377, 3192406, 3420435, 3860584, 4136340, 4454520, 4560580, 4788609, 4825730, 5472696, 5790876, 5928754, 6384812, 6840870, 7238595, 7981015, 8272680, 8893131, 9121160, 9577218, 9651460, 11581752, 11857508, 12769624, 13681740, 14477190, 14821885, 15962030, 17786262, 19154436, 19302920, 20750639, 23715016, 23943045, 27363480, 28954380, 29643770, 31924060, 35572524, 38308872, 41501278, 44465655, 47886090, 57908760, 59287540, 62251917, 63848120, 71145048, 83002556, 88931310, 95772180, 103753195, 118575080, 124503834, 166005112, 177862620, 191544360, 207506390, 249007668, 311259585, 355725240, 415012780, 498015336, 622519170, 830025560, 1245038340, 2490076680]

約数ペア:

[(1, 2490076680), (2, 1245038340), (3, 830025560), (4, 622519170), (5, 498015336), (6, 415012780), (7, 355725240), (8, 311259585), (10, 249007668), (12, 207506390), (13, 191544360), (14, 177862620), (15, 166005112), (20, 124503834), (21, 118575080), (24, 103753195), (26, 95772180), (28, 88931310), (30, 83002556), (35, 71145048), (39, 63848120), (40, 62251917), (42, 59287540), (43, 57908760), (52, 47886090), (56, 44465655), (60, 41501278), (65, 38308872), (70, 35572524), (78, 31924060), (84, 29643770), (86, 28954380), (91, 27363480), (104, 23943045), (105, 23715016), (120, 20750639), (129, 19302920), (130, 19154436), (140, 17786262), (156, 15962030), (168, 14821885), (172, 14477190), (182, 13681740), (195, 12769624), (210, 11857508), (215, 11581752), (258, 9651460), (260, 9577218), (273, 9121160), (280, 8893131), (301, 8272680), (312, 7981015), (344, 7238595), (364, 6840870), (390, 6384812), (420, 5928754), (430, 5790876), (455, 5472696), (516, 4825730), (520, 4788609), (546, 4560580), (559, 4454520), (602, 4136340), (645, 3860584), (728, 3420435), (780, 3192406), (840, 2964377), (860, 2895438), (903, 2757560), (910, 2736348), (1032, 2412865), (1092, 2280290), (1118, 2227260), (1204, 2068170), (1290, 1930292), (1365, 1824232), (1505, 1654536), (1560, 1596203), (1677, 1484840), (1720, 1447719), (1806, 1378780), (1820, 1368174), (2184, 1140145), (2236, 1113630), (2408, 1034085), (2580, 965146), (2730, 912116), (2795, 890904), (3010, 827268), (3354, 742420), (3612, 689390), (3640, 684087), (3913, 636360), (4472, 556815), (4515, 551512), (5160, 482573), (5303, 469560), (5460, 456058), (5590, 445452), (6020, 413634), (6708, 371210), (7224, 344695), (7826, 318180), (8385, 296968), (9030, 275756), (10606, 234780), (10920, 228029), (11180, 222726), (11739, 212120), (12040, 206817), (13416, 185605), (15652, 159090), (15909, 156520), (16770, 148484), (18060, 137878), (19565, 127272), (21212, 117390), (22360, 111363), (23478, 106060), (26515, 93912), (31304, 79545), (31818, 78260), (33540, 74242), (36120, 68939), (37121, 67080), (39130, 63636), (42424, 58695), (46956, 53030)]