195254640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2039}}^1$

素因数の和:2084

約数の個数: 240

約数和(自身を含む): 789235200

約数和(自身を除く): 593980560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2039, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4078, 4560, 4788, 5040, 5320, 5985, 6117, 6384, 6840, 7980, 8156, 9576, 10195, 10640, 11970, 12234, 13680, 14273, 15960, 16312, 18351, 19152, 20390, 23940, 24468, 28546, 30585, 31920, 32624, 36702, 38741, 40780, 42819, 47880, 48936, 57092, 61170, 71365, 73404, 77482, 81560, 85638, 91755, 95760, 97872, 114184, 116223, 122340, 128457, 142730, 146808, 154964, 163120, 171276, 183510, 193705, 214095, 228368, 232446, 244680, 256914, 271187, 285460, 293616, 309928, 342552, 348669, 367020, 387410, 428190, 464892, 489360, 513828, 542374, 570920, 581115, 619856, 642285, 685104, 697338, 734040, 774820, 813561, 856380, 929784, 1027656, 1084748, 1141840, 1162230, 1284570, 1355935, 1394676, 1468080, 1549640, 1627122, 1712760, 1743345, 1859568, 2055312, 2169496, 2324460, 2440683, 2569140, 2711870, 2789352, 3099280, 3254244, 3425520, 3486690, 4067805, 4338992, 4648920, 4881366, 5138280, 5423740, 5578704, 6508488, 6973380, 8135610, 9297840, 9762732, 10276560, 10847480, 12203415, 13016976, 13946760, 16271220, 19525464, 21694960, 24406830, 27893520, 32542440, 39050928, 48813660, 65084880, 97627320, 195254640]

約数ペア:

[(1, 195254640), (2, 97627320), (3, 65084880), (4, 48813660), (5, 39050928), (6, 32542440), (7, 27893520), (8, 24406830), (9, 21694960), (10, 19525464), (12, 16271220), (14, 13946760), (15, 13016976), (16, 12203415), (18, 10847480), (19, 10276560), (20, 9762732), (21, 9297840), (24, 8135610), (28, 6973380), (30, 6508488), (35, 5578704), (36, 5423740), (38, 5138280), (40, 4881366), (42, 4648920), (45, 4338992), (48, 4067805), (56, 3486690), (57, 3425520), (60, 3254244), (63, 3099280), (70, 2789352), (72, 2711870), (76, 2569140), (80, 2440683), (84, 2324460), (90, 2169496), (95, 2055312), (105, 1859568), (112, 1743345), (114, 1712760), (120, 1627122), (126, 1549640), (133, 1468080), (140, 1394676), (144, 1355935), (152, 1284570), (168, 1162230), (171, 1141840), (180, 1084748), (190, 1027656), (210, 929784), (228, 856380), (240, 813561), (252, 774820), (266, 734040), (280, 697338), (285, 685104), (304, 642285), (315, 619856), (336, 581115), (342, 570920), (360, 542374), (380, 513828), (399, 489360), (420, 464892), (456, 428190), (504, 387410), (532, 367020), (560, 348669), (570, 342552), (630, 309928), (665, 293616), (684, 285460), (720, 271187), (760, 256914), (798, 244680), (840, 232446), (855, 228368), (912, 214095), (1008, 193705), (1064, 183510), (1140, 171276), (1197, 163120), (1260, 154964), (1330, 146808), (1368, 142730), (1520, 128457), (1596, 122340), (1680, 116223), (1710, 114184), (1995, 97872), (2039, 95760), (2128, 91755), (2280, 85638), (2394, 81560), (2520, 77482), (2660, 73404), (2736, 71365), (3192, 61170), (3420, 57092), (3990, 48936), (4078, 47880), (4560, 42819), (4788, 40780), (5040, 38741), (5320, 36702), (5985, 32624), (6117, 31920), (6384, 30585), (6840, 28546), (7980, 24468), (8156, 23940), (9576, 20390), (10195, 19152), (10640, 18351), (11970, 16312), (12234, 15960), (13680, 14273)]