297538920

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{4373}}^1$

素因数の和:4406

約数の個数: 192

約数和(自身を含む): 1146337920

約数和(自身を除く): 848799000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4373, 4536, 4860, 5670, 6804, 7560, 8505, 8746, 9720, 11340, 13119, 13608, 17010, 17492, 21865, 22680, 26238, 30611, 34020, 34984, 39357, 43730, 52476, 61222, 65595, 68040, 78714, 87460, 91833, 104952, 118071, 122444, 131190, 153055, 157428, 174920, 183666, 196785, 236142, 244888, 262380, 275499, 306110, 314856, 354213, 367332, 393570, 459165, 472284, 524760, 550998, 590355, 612220, 708426, 734664, 787140, 826497, 918330, 944568, 1062639, 1101996, 1180710, 1224440, 1377495, 1416852, 1574280, 1652994, 1771065, 1836660, 2125278, 2203992, 2361420, 2479491, 2754990, 2833704, 3305988, 3542130, 3673320, 4132485, 4250556, 4722840, 4958982, 5313195, 5509980, 6611976, 7084260, 7438473, 8264970, 8501112, 9917964, 10626390, 11019960, 12397455, 14168520, 14876946, 16529940, 19835928, 21252780, 24794910, 29753892, 33059880, 37192365, 42505560, 49589820, 59507784, 74384730, 99179640, 148769460, 297538920]

約数ペア:

[(1, 297538920), (2, 148769460), (3, 99179640), (4, 74384730), (5, 59507784), (6, 49589820), (7, 42505560), (8, 37192365), (9, 33059880), (10, 29753892), (12, 24794910), (14, 21252780), (15, 19835928), (18, 16529940), (20, 14876946), (21, 14168520), (24, 12397455), (27, 11019960), (28, 10626390), (30, 9917964), (35, 8501112), (36, 8264970), (40, 7438473), (42, 7084260), (45, 6611976), (54, 5509980), (56, 5313195), (60, 4958982), (63, 4722840), (70, 4250556), (72, 4132485), (81, 3673320), (84, 3542130), (90, 3305988), (105, 2833704), (108, 2754990), (120, 2479491), (126, 2361420), (135, 2203992), (140, 2125278), (162, 1836660), (168, 1771065), (180, 1652994), (189, 1574280), (210, 1416852), (216, 1377495), (243, 1224440), (252, 1180710), (270, 1101996), (280, 1062639), (315, 944568), (324, 918330), (360, 826497), (378, 787140), (405, 734664), (420, 708426), (486, 612220), (504, 590355), (540, 550998), (567, 524760), (630, 472284), (648, 459165), (756, 393570), (810, 367332), (840, 354213), (945, 314856), (972, 306110), (1080, 275499), (1134, 262380), (1215, 244888), (1260, 236142), (1512, 196785), (1620, 183666), (1701, 174920), (1890, 157428), (1944, 153055), (2268, 131190), (2430, 122444), (2520, 118071), (2835, 104952), (3240, 91833), (3402, 87460), (3780, 78714), (4373, 68040), (4536, 65595), (4860, 61222), (5670, 52476), (6804, 43730), (7560, 39357), (8505, 34984), (8746, 34020), (9720, 30611), (11340, 26238), (13119, 22680), (13608, 21865), (17010, 17492)]