38920320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 139627800

約数和(自身を除く): 100707480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 233, 240, 261, 288, 290, 320, 348, 360, 384, 435, 464, 466, 480, 522, 576, 580, 640, 696, 699, 720, 870, 928, 932, 960, 1044, 1152, 1160, 1165, 1305, 1392, 1398, 1440, 1740, 1856, 1864, 1920, 2088, 2097, 2320, 2330, 2610, 2784, 2796, 2880, 3480, 3495, 3712, 3728, 4176, 4194, 4640, 4660, 5220, 5568, 5592, 5760, 6757, 6960, 6990, 7456, 8352, 8388, 9280, 9320, 10440, 10485, 11136, 11184, 13514, 13920, 13980, 14912, 16704, 16776, 18560, 18640, 20271, 20880, 20970, 22368, 27028, 27840, 27960, 29824, 33408, 33552, 33785, 37280, 40542, 41760, 41940, 44736, 54056, 55680, 55920, 60813, 67104, 67570, 74560, 81084, 83520, 83880, 89472, 101355, 108112, 111840, 121626, 134208, 135140, 149120, 162168, 167040, 167760, 202710, 216224, 223680, 243252, 268416, 270280, 304065, 324336, 335520, 405420, 432448, 447360, 486504, 540560, 608130, 648672, 671040, 810840, 864896, 973008, 1081120, 1216260, 1297344, 1342080, 1621680, 1946016, 2162240, 2432520, 2594688, 3243360, 3892032, 4324480, 4865040, 6486720, 7784064, 9730080, 12973440, 19460160, 38920320]

約数ペア:

[(1, 38920320), (2, 19460160), (3, 12973440), (4, 9730080), (5, 7784064), (6, 6486720), (8, 4865040), (9, 4324480), (10, 3892032), (12, 3243360), (15, 2594688), (16, 2432520), (18, 2162240), (20, 1946016), (24, 1621680), (29, 1342080), (30, 1297344), (32, 1216260), (36, 1081120), (40, 973008), (45, 864896), (48, 810840), (58, 671040), (60, 648672), (64, 608130), (72, 540560), (80, 486504), (87, 447360), (90, 432448), (96, 405420), (116, 335520), (120, 324336), (128, 304065), (144, 270280), (145, 268416), (160, 243252), (174, 223680), (180, 216224), (192, 202710), (232, 167760), (233, 167040), (240, 162168), (261, 149120), (288, 135140), (290, 134208), (320, 121626), (348, 111840), (360, 108112), (384, 101355), (435, 89472), (464, 83880), (466, 83520), (480, 81084), (522, 74560), (576, 67570), (580, 67104), (640, 60813), (696, 55920), (699, 55680), (720, 54056), (870, 44736), (928, 41940), (932, 41760), (960, 40542), (1044, 37280), (1152, 33785), (1160, 33552), (1165, 33408), (1305, 29824), (1392, 27960), (1398, 27840), (1440, 27028), (1740, 22368), (1856, 20970), (1864, 20880), (1920, 20271), (2088, 18640), (2097, 18560), (2320, 16776), (2330, 16704), (2610, 14912), (2784, 13980), (2796, 13920), (2880, 13514), (3480, 11184), (3495, 11136), (3712, 10485), (3728, 10440), (4176, 9320), (4194, 9280), (4640, 8388), (4660, 8352), (5220, 7456), (5568, 6990), (5592, 6960), (5760, 6757)]