20447188200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{1093}}^1$

素因数の和:1681

約数の個数: 288

約数和(自身を含む): 72481000800

約数和(自身を除く): 52033812600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 475, 547, 570, 600, 684, 760, 855, 900, 950, 1093, 1094, 1140, 1368, 1425, 1641, 1710, 1800, 1900, 2186, 2188, 2280, 2735, 2850, 3279, 3282, 3420, 3800, 4275, 4372, 4376, 4923, 5465, 5470, 5700, 6558, 6564, 6840, 8205, 8550, 8744, 9837, 9846, 10393, 10930, 10940, 11400, 13116, 13128, 13675, 16395, 16410, 17100, 19674, 19692, 20767, 20786, 21860, 21880, 24615, 26232, 27325, 27350, 31179, 32790, 32820, 34200, 39348, 39384, 41025, 41534, 41572, 43720, 49185, 49230, 51965, 54650, 54700, 62301, 62358, 65580, 65640, 78696, 81975, 82050, 83068, 83144, 93537, 98370, 98460, 103835, 103930, 109300, 109400, 123075, 124602, 124716, 131160, 155895, 163950, 164100, 166136, 186903, 187074, 196740, 196920, 207670, 207860, 218600, 245925, 246150, 249204, 249432, 259825, 311505, 311790, 327900, 328200, 373806, 374148, 393480, 415340, 415720, 467685, 491850, 492300, 498408, 519175, 519650, 597871, 623010, 623580, 655800, 747612, 748296, 779475, 830680, 934515, 935370, 983700, 984600, 1038350, 1039300, 1195742, 1246020, 1247160, 1495224, 1557525, 1558950, 1793613, 1869030, 1870740, 1967400, 2076700, 2078600, 2338425, 2391484, 2492040, 2989355, 3115050, 3117900, 3587226, 3738060, 3741480, 4153400, 4672575, 4676850, 4782968, 5380839, 5978710, 6230100, 6235800, 7174452, 7476120, 8968065, 9345150, 9353700, 10761678, 11359549, 11957420, 12460200, 14348904, 14946775, 17936130, 18690300, 18707400, 21523356, 22719098, 23914840, 26904195, 29893550, 34078647, 35872260, 37380600, 43046712, 44840325, 45438196, 53808390, 56797745, 59787100, 68157294, 71744520, 89680650, 90876392, 102235941, 107616780, 113595490, 119574200, 134520975, 136314588, 170393235, 179361300, 204471882, 215233560, 227190980, 269041950, 272629176, 283988725, 340786470, 358722600, 408943764, 454381960, 511179705, 538083900, 567977450, 681572940, 817887528, 851966175, 1022359410, 1076167800, 1135954900, 1363145880, 1703932350, 2044718820, 2271909800, 2555898525, 3407864700, 4089437640, 5111797050, 6815729400, 10223594100, 20447188200]

約数ペア:

[(1, 20447188200), (2, 10223594100), (3, 6815729400), (4, 5111797050), (5, 4089437640), (6, 3407864700), (8, 2555898525), (9, 2271909800), (10, 2044718820), (12, 1703932350), (15, 1363145880), (18, 1135954900), (19, 1076167800), (20, 1022359410), (24, 851966175), (25, 817887528), (30, 681572940), (36, 567977450), (38, 538083900), (40, 511179705), (45, 454381960), (50, 408943764), (57, 358722600), (60, 340786470), (72, 283988725), (75, 272629176), (76, 269041950), (90, 227190980), (95, 215233560), (100, 204471882), (114, 179361300), (120, 170393235), (150, 136314588), (152, 134520975), (171, 119574200), (180, 113595490), (190, 107616780), (200, 102235941), (225, 90876392), (228, 89680650), (285, 71744520), (300, 68157294), (342, 59787100), (360, 56797745), (380, 53808390), (450, 45438196), (456, 44840325), (475, 43046712), (547, 37380600), (570, 35872260), (600, 34078647), (684, 29893550), (760, 26904195), (855, 23914840), (900, 22719098), (950, 21523356), (1093, 18707400), (1094, 18690300), (1140, 17936130), (1368, 14946775), (1425, 14348904), (1641, 12460200), (1710, 11957420), (1800, 11359549), (1900, 10761678), (2186, 9353700), (2188, 9345150), (2280, 8968065), (2735, 7476120), (2850, 7174452), (3279, 6235800), (3282, 6230100), (3420, 5978710), (3800, 5380839), (4275, 4782968), (4372, 4676850), (4376, 4672575), (4923, 4153400), (5465, 3741480), (5470, 3738060), (5700, 3587226), (6558, 3117900), (6564, 3115050), (6840, 2989355), (8205, 2492040), (8550, 2391484), (8744, 2338425), (9837, 2078600), (9846, 2076700), (10393, 1967400), (10930, 1870740), (10940, 1869030), (11400, 1793613), (13116, 1558950), (13128, 1557525), (13675, 1495224), (16395, 1247160), (16410, 1246020), (17100, 1195742), (19674, 1039300), (19692, 1038350), (20767, 984600), (20786, 983700), (21860, 935370), (21880, 934515), (24615, 830680), (26232, 779475), (27325, 748296), (27350, 747612), (31179, 655800), (32790, 623580), (32820, 623010), (34200, 597871), (39348, 519650), (39384, 519175), (41025, 498408), (41534, 492300), (41572, 491850), (43720, 467685), (49185, 415720), (49230, 415340), (51965, 393480), (54650, 374148), (54700, 373806), (62301, 328200), (62358, 327900), (65580, 311790), (65640, 311505), (78696, 259825), (81975, 249432), (82050, 249204), (83068, 246150), (83144, 245925), (93537, 218600), (98370, 207860), (98460, 207670), (103835, 196920), (103930, 196740), (109300, 187074), (109400, 186903), (123075, 166136), (124602, 164100), (124716, 163950), (131160, 155895)]