219177360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3499}}^1$

素因数の和:3550

約数の個数: 160

約数和(自身を含む): 781200000

約数和(自身を除く): 562022640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2610, 3132, 3480, 3499, 3915, 4176, 5220, 6264, 6960, 6998, 7830, 10440, 10497, 12528, 13996, 15660, 17495, 20880, 20994, 27992, 31320, 31491, 34990, 41988, 52485, 55984, 62640, 62982, 69980, 83976, 94473, 101471, 104970, 125964, 139960, 157455, 167952, 188946, 202942, 209940, 251928, 279920, 304413, 314910, 377892, 405884, 419880, 472365, 503856, 507355, 608826, 629820, 755784, 811768, 839760, 913239, 944730, 1014710, 1217652, 1259640, 1511568, 1522065, 1623536, 1826478, 1889460, 2029420, 2435304, 2519280, 2739717, 3044130, 3652956, 3778920, 4058840, 4566195, 4870608, 5479434, 6088260, 7305912, 7557840, 8117680, 9132390, 10958868, 12176520, 13698585, 14611824, 18264780, 21917736, 24353040, 27397170, 36529560, 43835472, 54794340, 73059120, 109588680, 219177360]

約数ペア:

[(1, 219177360), (2, 109588680), (3, 73059120), (4, 54794340), (5, 43835472), (6, 36529560), (8, 27397170), (9, 24353040), (10, 21917736), (12, 18264780), (15, 14611824), (16, 13698585), (18, 12176520), (20, 10958868), (24, 9132390), (27, 8117680), (29, 7557840), (30, 7305912), (36, 6088260), (40, 5479434), (45, 4870608), (48, 4566195), (54, 4058840), (58, 3778920), (60, 3652956), (72, 3044130), (80, 2739717), (87, 2519280), (90, 2435304), (108, 2029420), (116, 1889460), (120, 1826478), (135, 1623536), (144, 1522065), (145, 1511568), (174, 1259640), (180, 1217652), (216, 1014710), (232, 944730), (240, 913239), (261, 839760), (270, 811768), (290, 755784), (348, 629820), (360, 608826), (432, 507355), (435, 503856), (464, 472365), (522, 419880), (540, 405884), (580, 377892), (696, 314910), (720, 304413), (783, 279920), (870, 251928), (1044, 209940), (1080, 202942), (1160, 188946), (1305, 167952), (1392, 157455), (1566, 139960), (1740, 125964), (2088, 104970), (2160, 101471), (2320, 94473), (2610, 83976), (3132, 69980), (3480, 62982), (3499, 62640), (3915, 55984), (4176, 52485), (5220, 41988), (6264, 34990), (6960, 31491), (6998, 31320), (7830, 27992), (10440, 20994), (10497, 20880), (12528, 17495), (13996, 15660)]