264530160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:416

約数の個数: 240

約数和(自身を含む): 953465760

約数和(自身を除く): 688935600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 61, 72, 76, 80, 90, 95, 114, 120, 122, 144, 152, 171, 180, 183, 190, 228, 240, 244, 285, 304, 305, 317, 342, 360, 366, 380, 456, 488, 549, 570, 610, 634, 684, 720, 732, 760, 855, 912, 915, 951, 976, 1098, 1140, 1159, 1220, 1268, 1368, 1464, 1520, 1585, 1710, 1830, 1902, 2196, 2280, 2318, 2440, 2536, 2736, 2745, 2853, 2928, 3170, 3420, 3477, 3660, 3804, 4392, 4560, 4636, 4755, 4880, 5072, 5490, 5706, 5795, 6023, 6340, 6840, 6954, 7320, 7608, 8784, 9272, 9510, 10431, 10980, 11412, 11590, 12046, 12680, 13680, 13908, 14265, 14640, 15216, 17385, 18069, 18544, 19020, 19337, 20862, 21960, 22824, 23180, 24092, 25360, 27816, 28530, 30115, 34770, 36138, 38040, 38674, 41724, 43920, 45648, 46360, 48184, 52155, 54207, 55632, 57060, 58011, 60230, 69540, 72276, 76080, 77348, 83448, 90345, 92720, 96368, 96685, 104310, 108414, 114120, 116022, 120460, 139080, 144552, 154696, 166896, 174033, 180690, 193370, 208620, 216828, 228240, 232044, 240920, 271035, 278160, 289104, 290055, 309392, 348066, 361380, 367403, 386740, 417240, 433656, 464088, 481840, 542070, 580110, 696132, 722760, 734806, 773480, 834480, 867312, 870165, 928176, 1084140, 1102209, 1160220, 1392264, 1445520, 1469612, 1546960, 1740330, 1837015, 2168280, 2204418, 2320440, 2784528, 2939224, 3306627, 3480660, 3674030, 4336560, 4408836, 4640880, 5511045, 5878448, 6613254, 6961320, 7348060, 8817672, 11022090, 13226508, 13922640, 14696120, 16533135, 17635344, 22044180, 26453016, 29392240, 33066270, 44088360, 52906032, 66132540, 88176720, 132265080, 264530160]

約数ペア:

[(1, 264530160), (2, 132265080), (3, 88176720), (4, 66132540), (5, 52906032), (6, 44088360), (8, 33066270), (9, 29392240), (10, 26453016), (12, 22044180), (15, 17635344), (16, 16533135), (18, 14696120), (19, 13922640), (20, 13226508), (24, 11022090), (30, 8817672), (36, 7348060), (38, 6961320), (40, 6613254), (45, 5878448), (48, 5511045), (57, 4640880), (60, 4408836), (61, 4336560), (72, 3674030), (76, 3480660), (80, 3306627), (90, 2939224), (95, 2784528), (114, 2320440), (120, 2204418), (122, 2168280), (144, 1837015), (152, 1740330), (171, 1546960), (180, 1469612), (183, 1445520), (190, 1392264), (228, 1160220), (240, 1102209), (244, 1084140), (285, 928176), (304, 870165), (305, 867312), (317, 834480), (342, 773480), (360, 734806), (366, 722760), (380, 696132), (456, 580110), (488, 542070), (549, 481840), (570, 464088), (610, 433656), (634, 417240), (684, 386740), (720, 367403), (732, 361380), (760, 348066), (855, 309392), (912, 290055), (915, 289104), (951, 278160), (976, 271035), (1098, 240920), (1140, 232044), (1159, 228240), (1220, 216828), (1268, 208620), (1368, 193370), (1464, 180690), (1520, 174033), (1585, 166896), (1710, 154696), (1830, 144552), (1902, 139080), (2196, 120460), (2280, 116022), (2318, 114120), (2440, 108414), (2536, 104310), (2736, 96685), (2745, 96368), (2853, 92720), (2928, 90345), (3170, 83448), (3420, 77348), (3477, 76080), (3660, 72276), (3804, 69540), (4392, 60230), (4560, 58011), (4636, 57060), (4755, 55632), (4880, 54207), (5072, 52155), (5490, 48184), (5706, 46360), (5795, 45648), (6023, 43920), (6340, 41724), (6840, 38674), (6954, 38040), (7320, 36138), (7608, 34770), (8784, 30115), (9272, 28530), (9510, 27816), (10431, 25360), (10980, 24092), (11412, 23180), (11590, 22824), (12046, 21960), (12680, 20862), (13680, 19337), (13908, 19020), (14265, 18544), (14640, 18069), (15216, 17385)]