387597840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1433}}^1$

素因数の和:1486

約数の個数: 240

約数和(自身を含む): 1459513728

約数和(自身を除く): 1071915888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 240, 245, 276, 280, 294, 322, 336, 345, 368, 392, 420, 460, 483, 490, 552, 560, 588, 644, 690, 735, 784, 805, 840, 920, 966, 980, 1104, 1127, 1176, 1288, 1380, 1433, 1470, 1610, 1680, 1840, 1932, 1960, 2254, 2352, 2415, 2576, 2760, 2866, 2940, 3220, 3381, 3864, 3920, 4299, 4508, 4830, 5520, 5635, 5732, 5880, 6440, 6762, 7165, 7728, 8598, 9016, 9660, 10031, 11270, 11464, 11760, 12880, 13524, 14330, 16905, 17196, 18032, 19320, 20062, 21495, 22540, 22928, 27048, 28660, 30093, 32959, 33810, 34392, 38640, 40124, 42990, 45080, 50155, 54096, 57320, 60186, 65918, 67620, 68784, 70217, 80248, 85980, 90160, 98877, 100310, 114640, 120372, 131836, 135240, 140434, 150465, 160496, 164795, 171960, 197754, 200620, 210651, 230713, 240744, 263672, 270480, 280868, 300930, 329590, 343920, 351085, 395508, 401240, 421302, 461426, 481488, 494385, 527344, 561736, 601860, 659180, 692139, 702170, 791016, 802480, 842604, 922852, 988770, 1053255, 1123472, 1153565, 1203720, 1318360, 1384278, 1404340, 1582032, 1614991, 1685208, 1845704, 1977540, 2106510, 2307130, 2407440, 2636720, 2768556, 2808680, 3229982, 3370416, 3460695, 3691408, 3955080, 4213020, 4614260, 4844973, 5537112, 5617360, 6459964, 6921390, 7910160, 8074955, 8426040, 9228520, 9689946, 11074224, 12919928, 13842780, 16149910, 16852080, 18457040, 19379892, 24224865, 25839856, 27685560, 32299820, 38759784, 48449730, 55371120, 64599640, 77519568, 96899460, 129199280, 193798920, 387597840]

約数ペア:

[(1, 387597840), (2, 193798920), (3, 129199280), (4, 96899460), (5, 77519568), (6, 64599640), (7, 55371120), (8, 48449730), (10, 38759784), (12, 32299820), (14, 27685560), (15, 25839856), (16, 24224865), (20, 19379892), (21, 18457040), (23, 16852080), (24, 16149910), (28, 13842780), (30, 12919928), (35, 11074224), (40, 9689946), (42, 9228520), (46, 8426040), (48, 8074955), (49, 7910160), (56, 6921390), (60, 6459964), (69, 5617360), (70, 5537112), (80, 4844973), (84, 4614260), (92, 4213020), (98, 3955080), (105, 3691408), (112, 3460695), (115, 3370416), (120, 3229982), (138, 2808680), (140, 2768556), (147, 2636720), (161, 2407440), (168, 2307130), (184, 2106510), (196, 1977540), (210, 1845704), (230, 1685208), (240, 1614991), (245, 1582032), (276, 1404340), (280, 1384278), (294, 1318360), (322, 1203720), (336, 1153565), (345, 1123472), (368, 1053255), (392, 988770), (420, 922852), (460, 842604), (483, 802480), (490, 791016), (552, 702170), (560, 692139), (588, 659180), (644, 601860), (690, 561736), (735, 527344), (784, 494385), (805, 481488), (840, 461426), (920, 421302), (966, 401240), (980, 395508), (1104, 351085), (1127, 343920), (1176, 329590), (1288, 300930), (1380, 280868), (1433, 270480), (1470, 263672), (1610, 240744), (1680, 230713), (1840, 210651), (1932, 200620), (1960, 197754), (2254, 171960), (2352, 164795), (2415, 160496), (2576, 150465), (2760, 140434), (2866, 135240), (2940, 131836), (3220, 120372), (3381, 114640), (3864, 100310), (3920, 98877), (4299, 90160), (4508, 85980), (4830, 80248), (5520, 70217), (5635, 68784), (5732, 67620), (5880, 65918), (6440, 60186), (6762, 57320), (7165, 54096), (7728, 50155), (8598, 45080), (9016, 42990), (9660, 40124), (10031, 38640), (11270, 34392), (11464, 33810), (11760, 32959), (12880, 30093), (13524, 28660), (14330, 27048), (16905, 22928), (17196, 22540), (18032, 21495), (19320, 20062)]