199070520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:210

約数の個数: 256

約数和(自身を含む): 696729600

約数和(自身を除く): 497659080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 79, 83, 88, 92, 110, 115, 120, 132, 138, 158, 165, 166, 184, 220, 230, 237, 249, 253, 264, 276, 316, 330, 332, 345, 395, 415, 440, 460, 474, 498, 506, 552, 632, 660, 664, 690, 759, 790, 830, 869, 913, 920, 948, 996, 1012, 1185, 1245, 1265, 1320, 1380, 1518, 1580, 1660, 1738, 1817, 1826, 1896, 1909, 1992, 2024, 2370, 2490, 2530, 2607, 2739, 2760, 3036, 3160, 3320, 3476, 3634, 3652, 3795, 3818, 4345, 4565, 4740, 4980, 5060, 5214, 5451, 5478, 5727, 6072, 6557, 6952, 7268, 7304, 7590, 7636, 8690, 9085, 9130, 9480, 9545, 9960, 10120, 10428, 10902, 10956, 11454, 13035, 13114, 13695, 14536, 15180, 15272, 17380, 18170, 18260, 19090, 19671, 19987, 20856, 20999, 21804, 21912, 22908, 26070, 26228, 27255, 27390, 28635, 30360, 32785, 34760, 36340, 36520, 38180, 39342, 39974, 41998, 43608, 45816, 52140, 52456, 54510, 54780, 57270, 59961, 62997, 65570, 72127, 72680, 76360, 78684, 79948, 83996, 98355, 99935, 104280, 104995, 109020, 109560, 114540, 119922, 125994, 131140, 144254, 150811, 157368, 159896, 167992, 196710, 199870, 209990, 216381, 218040, 229080, 239844, 251988, 262280, 288508, 299805, 301622, 314985, 360635, 393420, 399740, 419980, 432762, 452433, 479688, 503976, 577016, 599610, 603244, 629970, 721270, 754055, 786840, 799480, 839960, 865524, 904866, 1081905, 1199220, 1206488, 1259940, 1442540, 1508110, 1658921, 1731048, 1809732, 2163810, 2262165, 2398440, 2519880, 2885080, 3016220, 3317842, 3619464, 4327620, 4524330, 4976763, 6032440, 6635684, 8294605, 8655240, 9048660, 9953526, 13271368, 16589210, 18097320, 19907052, 24883815, 33178420, 39814104, 49767630, 66356840, 99535260, 199070520]

約数ペア:

[(1, 199070520), (2, 99535260), (3, 66356840), (4, 49767630), (5, 39814104), (6, 33178420), (8, 24883815), (10, 19907052), (11, 18097320), (12, 16589210), (15, 13271368), (20, 9953526), (22, 9048660), (23, 8655240), (24, 8294605), (30, 6635684), (33, 6032440), (40, 4976763), (44, 4524330), (46, 4327620), (55, 3619464), (60, 3317842), (66, 3016220), (69, 2885080), (79, 2519880), (83, 2398440), (88, 2262165), (92, 2163810), (110, 1809732), (115, 1731048), (120, 1658921), (132, 1508110), (138, 1442540), (158, 1259940), (165, 1206488), (166, 1199220), (184, 1081905), (220, 904866), (230, 865524), (237, 839960), (249, 799480), (253, 786840), (264, 754055), (276, 721270), (316, 629970), (330, 603244), (332, 599610), (345, 577016), (395, 503976), (415, 479688), (440, 452433), (460, 432762), (474, 419980), (498, 399740), (506, 393420), (552, 360635), (632, 314985), (660, 301622), (664, 299805), (690, 288508), (759, 262280), (790, 251988), (830, 239844), (869, 229080), (913, 218040), (920, 216381), (948, 209990), (996, 199870), (1012, 196710), (1185, 167992), (1245, 159896), (1265, 157368), (1320, 150811), (1380, 144254), (1518, 131140), (1580, 125994), (1660, 119922), (1738, 114540), (1817, 109560), (1826, 109020), (1896, 104995), (1909, 104280), (1992, 99935), (2024, 98355), (2370, 83996), (2490, 79948), (2530, 78684), (2607, 76360), (2739, 72680), (2760, 72127), (3036, 65570), (3160, 62997), (3320, 59961), (3476, 57270), (3634, 54780), (3652, 54510), (3795, 52456), (3818, 52140), (4345, 45816), (4565, 43608), (4740, 41998), (4980, 39974), (5060, 39342), (5214, 38180), (5451, 36520), (5478, 36340), (5727, 34760), (6072, 32785), (6557, 30360), (6952, 28635), (7268, 27390), (7304, 27255), (7590, 26228), (7636, 26070), (8690, 22908), (9085, 21912), (9130, 21804), (9480, 20999), (9545, 20856), (9960, 19987), (10120, 19671), (10428, 19090), (10902, 18260), (10956, 18170), (11454, 17380), (13035, 15272), (13114, 15180), (13695, 14536)]