207451860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:654

約数の個数: 192

約数和(自身を含む): 734275584

約数和(自身を除く): 526823724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 83, 84, 105, 110, 132, 140, 154, 165, 166, 210, 220, 231, 249, 308, 330, 332, 385, 415, 420, 462, 498, 541, 581, 660, 770, 830, 913, 924, 996, 1082, 1155, 1162, 1245, 1540, 1623, 1660, 1743, 1826, 2164, 2310, 2324, 2490, 2705, 2739, 2905, 3246, 3486, 3652, 3787, 4565, 4620, 4980, 5410, 5478, 5810, 5951, 6391, 6492, 6972, 7574, 8115, 8715, 9130, 10820, 10956, 11361, 11620, 11902, 12782, 13695, 15148, 16230, 17430, 17853, 18260, 18935, 19173, 22722, 23804, 25564, 27390, 29755, 31955, 32460, 34860, 35706, 37870, 38346, 41657, 44903, 45444, 54780, 56805, 59510, 63910, 71412, 75740, 76692, 83314, 89265, 89806, 95865, 113610, 119020, 124971, 127820, 134709, 166628, 178530, 179612, 191730, 208285, 224515, 227220, 249942, 269418, 314321, 357060, 383460, 416570, 449030, 493933, 499884, 538836, 624855, 628642, 673545, 833140, 898060, 942963, 987866, 1249710, 1257284, 1347090, 1481799, 1571605, 1885926, 1975732, 2469665, 2499420, 2694180, 2963598, 3143210, 3457531, 3771852, 4714815, 4939330, 5927196, 6286420, 6915062, 7408995, 9429630, 9878660, 10372593, 13830124, 14817990, 17287655, 18859260, 20745186, 29635980, 34575310, 41490372, 51862965, 69150620, 103725930, 207451860]

約数ペア:

[(1, 207451860), (2, 103725930), (3, 69150620), (4, 51862965), (5, 41490372), (6, 34575310), (7, 29635980), (10, 20745186), (11, 18859260), (12, 17287655), (14, 14817990), (15, 13830124), (20, 10372593), (21, 9878660), (22, 9429630), (28, 7408995), (30, 6915062), (33, 6286420), (35, 5927196), (42, 4939330), (44, 4714815), (55, 3771852), (60, 3457531), (66, 3143210), (70, 2963598), (77, 2694180), (83, 2499420), (84, 2469665), (105, 1975732), (110, 1885926), (132, 1571605), (140, 1481799), (154, 1347090), (165, 1257284), (166, 1249710), (210, 987866), (220, 942963), (231, 898060), (249, 833140), (308, 673545), (330, 628642), (332, 624855), (385, 538836), (415, 499884), (420, 493933), (462, 449030), (498, 416570), (541, 383460), (581, 357060), (660, 314321), (770, 269418), (830, 249942), (913, 227220), (924, 224515), (996, 208285), (1082, 191730), (1155, 179612), (1162, 178530), (1245, 166628), (1540, 134709), (1623, 127820), (1660, 124971), (1743, 119020), (1826, 113610), (2164, 95865), (2310, 89806), (2324, 89265), (2490, 83314), (2705, 76692), (2739, 75740), (2905, 71412), (3246, 63910), (3486, 59510), (3652, 56805), (3787, 54780), (4565, 45444), (4620, 44903), (4980, 41657), (5410, 38346), (5478, 37870), (5810, 35706), (5951, 34860), (6391, 32460), (6492, 31955), (6972, 29755), (7574, 27390), (8115, 25564), (8715, 23804), (9130, 22722), (10820, 19173), (10956, 18935), (11361, 18260), (11620, 17853), (11902, 17430), (12782, 16230), (13695, 15148)]