212850720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1699}}^1$

素因数の和:1752

約数の個数: 192

約数和(自身を含む): 771120000

約数和(自身を除く): 558269280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 216, 232, 240, 261, 270, 288, 290, 348, 360, 432, 435, 464, 480, 522, 540, 580, 696, 720, 783, 864, 870, 928, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1699, 1740, 2088, 2160, 2320, 2610, 2784, 3132, 3398, 3480, 3915, 4176, 4320, 4640, 5097, 5220, 6264, 6796, 6960, 7830, 8352, 8495, 10194, 10440, 12528, 13592, 13920, 15291, 15660, 16990, 20388, 20880, 25056, 25485, 27184, 30582, 31320, 33980, 40776, 41760, 45873, 49271, 50970, 54368, 61164, 62640, 67960, 76455, 81552, 91746, 98542, 101940, 122328, 125280, 135920, 147813, 152910, 163104, 183492, 197084, 203880, 229365, 244656, 246355, 271840, 295626, 305820, 366984, 394168, 407760, 443439, 458730, 489312, 492710, 591252, 611640, 733968, 739065, 788336, 815520, 886878, 917460, 985420, 1182504, 1223280, 1330317, 1467936, 1478130, 1576672, 1773756, 1834920, 1970840, 2217195, 2365008, 2446560, 2660634, 2956260, 3547512, 3669840, 3941680, 4434390, 4730016, 5321268, 5912520, 6651585, 7095024, 7339680, 7883360, 8868780, 10642536, 11825040, 13303170, 14190048, 17737560, 21285072, 23650080, 26606340, 35475120, 42570144, 53212680, 70950240, 106425360, 212850720]

約数ペア:

[(1, 212850720), (2, 106425360), (3, 70950240), (4, 53212680), (5, 42570144), (6, 35475120), (8, 26606340), (9, 23650080), (10, 21285072), (12, 17737560), (15, 14190048), (16, 13303170), (18, 11825040), (20, 10642536), (24, 8868780), (27, 7883360), (29, 7339680), (30, 7095024), (32, 6651585), (36, 5912520), (40, 5321268), (45, 4730016), (48, 4434390), (54, 3941680), (58, 3669840), (60, 3547512), (72, 2956260), (80, 2660634), (87, 2446560), (90, 2365008), (96, 2217195), (108, 1970840), (116, 1834920), (120, 1773756), (135, 1576672), (144, 1478130), (145, 1467936), (160, 1330317), (174, 1223280), (180, 1182504), (216, 985420), (232, 917460), (240, 886878), (261, 815520), (270, 788336), (288, 739065), (290, 733968), (348, 611640), (360, 591252), (432, 492710), (435, 489312), (464, 458730), (480, 443439), (522, 407760), (540, 394168), (580, 366984), (696, 305820), (720, 295626), (783, 271840), (864, 246355), (870, 244656), (928, 229365), (1044, 203880), (1080, 197084), (1160, 183492), (1305, 163104), (1392, 152910), (1440, 147813), (1566, 135920), (1699, 125280), (1740, 122328), (2088, 101940), (2160, 98542), (2320, 91746), (2610, 81552), (2784, 76455), (3132, 67960), (3398, 62640), (3480, 61164), (3915, 54368), (4176, 50970), (4320, 49271), (4640, 45873), (5097, 41760), (5220, 40776), (6264, 33980), (6796, 31320), (6960, 30582), (7830, 27184), (8352, 25485), (8495, 25056), (10194, 20880), (10440, 20388), (12528, 16990), (13592, 15660), (13920, 15291)]