193641840

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{1423}}^1$

素因数の和:1458

約数の個数: 240

約数和(自身を含む): 771283968

約数和(自身を除く): 577642128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1423, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 2846, 3024, 3240, 3402, 3780, 3888, 4269, 4536, 4860, 5040, 5670, 5692, 6480, 6804, 7115, 7560, 8505, 8538, 9072, 9720, 9961, 11340, 11384, 12807, 13608, 14230, 15120, 17010, 17076, 19440, 19922, 21345, 22680, 22768, 25614, 27216, 28460, 29883, 34020, 34152, 38421, 39844, 42690, 45360, 49805, 51228, 56920, 59766, 64035, 68040, 68304, 76842, 79688, 85380, 89649, 99610, 102456, 113840, 115263, 119532, 128070, 136080, 149415, 153684, 159376, 170760, 179298, 192105, 199220, 204912, 230526, 239064, 256140, 268947, 298830, 307368, 341520, 345789, 358596, 384210, 398440, 448245, 461052, 478128, 512280, 537894, 576315, 597660, 614736, 691578, 717192, 768420, 796880, 806841, 896490, 922104, 1024560, 1075788, 1152630, 1195320, 1344735, 1383156, 1434384, 1536840, 1613682, 1728945, 1792980, 1844208, 2151576, 2305260, 2390640, 2420523, 2689470, 2766312, 3073680, 3227364, 3457890, 3585960, 4034205, 4303152, 4610520, 4841046, 5378940, 5532624, 6454728, 6915780, 7171920, 8068410, 9221040, 9682092, 10757880, 12102615, 12909456, 13831560, 16136820, 19364184, 21515760, 24205230, 27663120, 32273640, 38728368, 48410460, 64547280, 96820920, 193641840]

約数ペア:

[(1, 193641840), (2, 96820920), (3, 64547280), (4, 48410460), (5, 38728368), (6, 32273640), (7, 27663120), (8, 24205230), (9, 21515760), (10, 19364184), (12, 16136820), (14, 13831560), (15, 12909456), (16, 12102615), (18, 10757880), (20, 9682092), (21, 9221040), (24, 8068410), (27, 7171920), (28, 6915780), (30, 6454728), (35, 5532624), (36, 5378940), (40, 4841046), (42, 4610520), (45, 4303152), (48, 4034205), (54, 3585960), (56, 3457890), (60, 3227364), (63, 3073680), (70, 2766312), (72, 2689470), (80, 2420523), (81, 2390640), (84, 2305260), (90, 2151576), (105, 1844208), (108, 1792980), (112, 1728945), (120, 1613682), (126, 1536840), (135, 1434384), (140, 1383156), (144, 1344735), (162, 1195320), (168, 1152630), (180, 1075788), (189, 1024560), (210, 922104), (216, 896490), (240, 806841), (243, 796880), (252, 768420), (270, 717192), (280, 691578), (315, 614736), (324, 597660), (336, 576315), (360, 537894), (378, 512280), (405, 478128), (420, 461052), (432, 448245), (486, 398440), (504, 384210), (540, 358596), (560, 345789), (567, 341520), (630, 307368), (648, 298830), (720, 268947), (756, 256140), (810, 239064), (840, 230526), (945, 204912), (972, 199220), (1008, 192105), (1080, 179298), (1134, 170760), (1215, 159376), (1260, 153684), (1296, 149415), (1423, 136080), (1512, 128070), (1620, 119532), (1680, 115263), (1701, 113840), (1890, 102456), (1944, 99610), (2160, 89649), (2268, 85380), (2430, 79688), (2520, 76842), (2835, 68304), (2846, 68040), (3024, 64035), (3240, 59766), (3402, 56920), (3780, 51228), (3888, 49805), (4269, 45360), (4536, 42690), (4860, 39844), (5040, 38421), (5670, 34152), (5692, 34020), (6480, 29883), (6804, 28460), (7115, 27216), (7560, 25614), (8505, 22768), (8538, 22680), (9072, 21345), (9720, 19922), (9961, 19440), (11340, 17076), (11384, 17010), (12807, 15120), (13608, 14230)]