243778080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5581}}^1$

素因数の和:5619

約数の個数: 192

約数和(自身を含む): 945278208

約数和(自身を除く): 701500128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 5581, 6240, 7280, 8736, 10920, 11162, 14560, 16743, 21840, 22324, 27905, 33486, 39067, 43680, 44648, 55810, 66972, 72553, 78134, 83715, 89296, 111620, 117201, 133944, 145106, 156268, 167430, 178592, 195335, 217659, 223240, 234402, 267888, 290212, 312536, 334860, 362765, 390670, 435318, 446480, 468804, 507871, 535776, 580424, 586005, 625072, 669720, 725530, 781340, 870636, 892960, 937608, 1015742, 1088295, 1160848, 1172010, 1250144, 1339440, 1451060, 1523613, 1562680, 1741272, 1875216, 2031484, 2176590, 2321696, 2344020, 2539355, 2678880, 2902120, 3047226, 3125360, 3482544, 3750432, 4062968, 4353180, 4688040, 5078710, 5804240, 6094452, 6250720, 6965088, 7618065, 8125936, 8706360, 9376080, 10157420, 11608480, 12188904, 15236130, 16251872, 17412720, 18752160, 20314840, 24377808, 30472260, 34825440, 40629680, 48755616, 60944520, 81259360, 121889040, 243778080]

約数ペア:

[(1, 243778080), (2, 121889040), (3, 81259360), (4, 60944520), (5, 48755616), (6, 40629680), (7, 34825440), (8, 30472260), (10, 24377808), (12, 20314840), (13, 18752160), (14, 17412720), (15, 16251872), (16, 15236130), (20, 12188904), (21, 11608480), (24, 10157420), (26, 9376080), (28, 8706360), (30, 8125936), (32, 7618065), (35, 6965088), (39, 6250720), (40, 6094452), (42, 5804240), (48, 5078710), (52, 4688040), (56, 4353180), (60, 4062968), (65, 3750432), (70, 3482544), (78, 3125360), (80, 3047226), (84, 2902120), (91, 2678880), (96, 2539355), (104, 2344020), (105, 2321696), (112, 2176590), (120, 2031484), (130, 1875216), (140, 1741272), (156, 1562680), (160, 1523613), (168, 1451060), (182, 1339440), (195, 1250144), (208, 1172010), (210, 1160848), (224, 1088295), (240, 1015742), (260, 937608), (273, 892960), (280, 870636), (312, 781340), (336, 725530), (364, 669720), (390, 625072), (416, 586005), (420, 580424), (455, 535776), (480, 507871), (520, 468804), (546, 446480), (560, 435318), (624, 390670), (672, 362765), (728, 334860), (780, 312536), (840, 290212), (910, 267888), (1040, 234402), (1092, 223240), (1120, 217659), (1248, 195335), (1365, 178592), (1456, 167430), (1560, 156268), (1680, 145106), (1820, 133944), (2080, 117201), (2184, 111620), (2730, 89296), (2912, 83715), (3120, 78134), (3360, 72553), (3640, 66972), (4368, 55810), (5460, 44648), (5581, 43680), (6240, 39067), (7280, 33486), (8736, 27905), (10920, 22324), (11162, 21840), (14560, 16743)]