200988720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:324

約数の個数: 240

約数和(自身を含む): 720757440

約数和(自身を除く): 519768720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 53, 60, 69, 72, 80, 90, 92, 106, 115, 120, 138, 144, 159, 180, 184, 207, 212, 229, 230, 240, 265, 276, 318, 345, 360, 368, 414, 424, 458, 460, 477, 530, 552, 636, 687, 690, 720, 795, 828, 848, 916, 920, 954, 1035, 1060, 1104, 1145, 1219, 1272, 1374, 1380, 1590, 1656, 1832, 1840, 1908, 2061, 2070, 2120, 2290, 2385, 2438, 2544, 2748, 2760, 3180, 3312, 3435, 3657, 3664, 3816, 4122, 4140, 4240, 4580, 4770, 4876, 5267, 5496, 5520, 6095, 6360, 6870, 7314, 7632, 8244, 8280, 9160, 9540, 9752, 10305, 10534, 10971, 10992, 12137, 12190, 12720, 13740, 14628, 15801, 16488, 16560, 18285, 18320, 19080, 19504, 20610, 21068, 21942, 24274, 24380, 26335, 27480, 29256, 31602, 32976, 36411, 36570, 38160, 41220, 42136, 43884, 47403, 48548, 48760, 52670, 54855, 54960, 58512, 60685, 63204, 72822, 73140, 79005, 82440, 84272, 87768, 94806, 97096, 97520, 105340, 109233, 109710, 121370, 126408, 145644, 146280, 158010, 164880, 175536, 182055, 189612, 194192, 210680, 218466, 219420, 237015, 242740, 252816, 279151, 291288, 292560, 316020, 364110, 379224, 421360, 436932, 438840, 474030, 485480, 546165, 558302, 582576, 632040, 728220, 758448, 837453, 873864, 877680, 948060, 970960, 1092330, 1116604, 1264080, 1395755, 1456440, 1674906, 1747728, 1896120, 2184660, 2233208, 2512359, 2791510, 2912880, 3349812, 3792240, 4187265, 4369320, 4466416, 5024718, 5583020, 6699624, 8374530, 8738640, 10049436, 11166040, 12561795, 13399248, 16749060, 20098872, 22332080, 25123590, 33498120, 40197744, 50247180, 66996240, 100494360, 200988720]

約数ペア:

[(1, 200988720), (2, 100494360), (3, 66996240), (4, 50247180), (5, 40197744), (6, 33498120), (8, 25123590), (9, 22332080), (10, 20098872), (12, 16749060), (15, 13399248), (16, 12561795), (18, 11166040), (20, 10049436), (23, 8738640), (24, 8374530), (30, 6699624), (36, 5583020), (40, 5024718), (45, 4466416), (46, 4369320), (48, 4187265), (53, 3792240), (60, 3349812), (69, 2912880), (72, 2791510), (80, 2512359), (90, 2233208), (92, 2184660), (106, 1896120), (115, 1747728), (120, 1674906), (138, 1456440), (144, 1395755), (159, 1264080), (180, 1116604), (184, 1092330), (207, 970960), (212, 948060), (229, 877680), (230, 873864), (240, 837453), (265, 758448), (276, 728220), (318, 632040), (345, 582576), (360, 558302), (368, 546165), (414, 485480), (424, 474030), (458, 438840), (460, 436932), (477, 421360), (530, 379224), (552, 364110), (636, 316020), (687, 292560), (690, 291288), (720, 279151), (795, 252816), (828, 242740), (848, 237015), (916, 219420), (920, 218466), (954, 210680), (1035, 194192), (1060, 189612), (1104, 182055), (1145, 175536), (1219, 164880), (1272, 158010), (1374, 146280), (1380, 145644), (1590, 126408), (1656, 121370), (1832, 109710), (1840, 109233), (1908, 105340), (2061, 97520), (2070, 97096), (2120, 94806), (2290, 87768), (2385, 84272), (2438, 82440), (2544, 79005), (2748, 73140), (2760, 72822), (3180, 63204), (3312, 60685), (3435, 58512), (3657, 54960), (3664, 54855), (3816, 52670), (4122, 48760), (4140, 48548), (4240, 47403), (4580, 43884), (4770, 42136), (4876, 41220), (5267, 38160), (5496, 36570), (5520, 36411), (6095, 32976), (6360, 31602), (6870, 29256), (7314, 27480), (7632, 26335), (8244, 24380), (8280, 24274), (9160, 21942), (9540, 21068), (9752, 20610), (10305, 19504), (10534, 19080), (10971, 18320), (10992, 18285), (12137, 16560), (12190, 16488), (12720, 15801), (13740, 14628)]