195747120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:428

約数の個数: 240

約数和(自身を含む): 710892000

約数和(自身を除く): 515144880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 48, 57, 60, 72, 76, 80, 82, 90, 95, 114, 120, 123, 144, 152, 164, 171, 180, 190, 205, 228, 240, 246, 285, 304, 328, 342, 349, 360, 369, 380, 410, 456, 492, 570, 615, 656, 684, 698, 720, 738, 760, 779, 820, 855, 912, 984, 1047, 1140, 1230, 1368, 1396, 1476, 1520, 1558, 1640, 1710, 1745, 1845, 1968, 2094, 2280, 2337, 2460, 2736, 2792, 2952, 3116, 3141, 3280, 3420, 3490, 3690, 3895, 4188, 4560, 4674, 4920, 5235, 5584, 5904, 6232, 6282, 6631, 6840, 6980, 7011, 7380, 7790, 8376, 9348, 9840, 10470, 11685, 12464, 12564, 13262, 13680, 13960, 14022, 14309, 14760, 15580, 15705, 16752, 18696, 19893, 20940, 23370, 25128, 26524, 27920, 28044, 28618, 29520, 31160, 31410, 33155, 35055, 37392, 39786, 41880, 42927, 46740, 50256, 53048, 56088, 57236, 59679, 62320, 62820, 66310, 70110, 71545, 79572, 83760, 85854, 93480, 99465, 106096, 112176, 114472, 119358, 125640, 128781, 132620, 140220, 143090, 159144, 171708, 186960, 198930, 214635, 228944, 238716, 251280, 257562, 265240, 271871, 280440, 286180, 298395, 318288, 343416, 397860, 429270, 477432, 515124, 530480, 543742, 560880, 572360, 596790, 643905, 686832, 795720, 815613, 858540, 954864, 1030248, 1087484, 1144720, 1193580, 1287810, 1359355, 1591440, 1631226, 1717080, 2060496, 2174968, 2387160, 2446839, 2575620, 2718710, 3262452, 3434160, 4078065, 4349936, 4774320, 4893678, 5151240, 5437420, 6524904, 8156130, 9787356, 10302480, 10874840, 12234195, 13049808, 16312260, 19574712, 21749680, 24468390, 32624520, 39149424, 48936780, 65249040, 97873560, 195747120]

約数ペア:

[(1, 195747120), (2, 97873560), (3, 65249040), (4, 48936780), (5, 39149424), (6, 32624520), (8, 24468390), (9, 21749680), (10, 19574712), (12, 16312260), (15, 13049808), (16, 12234195), (18, 10874840), (19, 10302480), (20, 9787356), (24, 8156130), (30, 6524904), (36, 5437420), (38, 5151240), (40, 4893678), (41, 4774320), (45, 4349936), (48, 4078065), (57, 3434160), (60, 3262452), (72, 2718710), (76, 2575620), (80, 2446839), (82, 2387160), (90, 2174968), (95, 2060496), (114, 1717080), (120, 1631226), (123, 1591440), (144, 1359355), (152, 1287810), (164, 1193580), (171, 1144720), (180, 1087484), (190, 1030248), (205, 954864), (228, 858540), (240, 815613), (246, 795720), (285, 686832), (304, 643905), (328, 596790), (342, 572360), (349, 560880), (360, 543742), (369, 530480), (380, 515124), (410, 477432), (456, 429270), (492, 397860), (570, 343416), (615, 318288), (656, 298395), (684, 286180), (698, 280440), (720, 271871), (738, 265240), (760, 257562), (779, 251280), (820, 238716), (855, 228944), (912, 214635), (984, 198930), (1047, 186960), (1140, 171708), (1230, 159144), (1368, 143090), (1396, 140220), (1476, 132620), (1520, 128781), (1558, 125640), (1640, 119358), (1710, 114472), (1745, 112176), (1845, 106096), (1968, 99465), (2094, 93480), (2280, 85854), (2337, 83760), (2460, 79572), (2736, 71545), (2792, 70110), (2952, 66310), (3116, 62820), (3141, 62320), (3280, 59679), (3420, 57236), (3490, 56088), (3690, 53048), (3895, 50256), (4188, 46740), (4560, 42927), (4674, 41880), (4920, 39786), (5235, 37392), (5584, 35055), (5904, 33155), (6232, 31410), (6282, 31160), (6631, 29520), (6840, 28618), (6980, 28044), (7011, 27920), (7380, 26524), (7790, 25128), (8376, 23370), (9348, 20940), (9840, 19893), (10470, 18696), (11685, 16752), (12464, 15705), (12564, 15580), (13262, 14760), (13680, 14309), (13960, 14022)]