160216160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 452656512

約数和(自身を除く): 292440352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 32, 34, 40, 46, 52, 65, 68, 80, 85, 92, 104, 115, 130, 136, 160, 170, 184, 197, 208, 221, 230, 260, 272, 299, 340, 368, 391, 394, 416, 442, 460, 520, 544, 598, 680, 736, 782, 788, 884, 920, 985, 1040, 1105, 1196, 1360, 1495, 1564, 1576, 1768, 1840, 1955, 1970, 2080, 2210, 2392, 2561, 2720, 2990, 3128, 3152, 3349, 3536, 3680, 3910, 3940, 4420, 4531, 4784, 5083, 5122, 5980, 6256, 6304, 6698, 7072, 7820, 7880, 8840, 9062, 9568, 10166, 10244, 11960, 12512, 12805, 13396, 15640, 15760, 16745, 17680, 18124, 20332, 20488, 22655, 23920, 25415, 25610, 26792, 31280, 31520, 33490, 35360, 36248, 40664, 40976, 43537, 45310, 47840, 50830, 51220, 53584, 58903, 62560, 66980, 72496, 77027, 81328, 81952, 87074, 90620, 101660, 102440, 107168, 117806, 133960, 144992, 154054, 162656, 174148, 181240, 203320, 204880, 217685, 235612, 267920, 294515, 308108, 348296, 362480, 385135, 406640, 409760, 435370, 471224, 535840, 589030, 616216, 696592, 724960, 770270, 813280, 870740, 942448, 1001351, 1178060, 1232432, 1393184, 1540540, 1741480, 1884896, 2002702, 2356120, 2464864, 3081080, 3482960, 4005404, 4712240, 5006755, 6162160, 6965920, 8010808, 9424480, 10013510, 12324320, 16021616, 20027020, 32043232, 40054040, 80108080, 160216160]

約数ペア:

[(1, 160216160), (2, 80108080), (4, 40054040), (5, 32043232), (8, 20027020), (10, 16021616), (13, 12324320), (16, 10013510), (17, 9424480), (20, 8010808), (23, 6965920), (26, 6162160), (32, 5006755), (34, 4712240), (40, 4005404), (46, 3482960), (52, 3081080), (65, 2464864), (68, 2356120), (80, 2002702), (85, 1884896), (92, 1741480), (104, 1540540), (115, 1393184), (130, 1232432), (136, 1178060), (160, 1001351), (170, 942448), (184, 870740), (197, 813280), (208, 770270), (221, 724960), (230, 696592), (260, 616216), (272, 589030), (299, 535840), (340, 471224), (368, 435370), (391, 409760), (394, 406640), (416, 385135), (442, 362480), (460, 348296), (520, 308108), (544, 294515), (598, 267920), (680, 235612), (736, 217685), (782, 204880), (788, 203320), (884, 181240), (920, 174148), (985, 162656), (1040, 154054), (1105, 144992), (1196, 133960), (1360, 117806), (1495, 107168), (1564, 102440), (1576, 101660), (1768, 90620), (1840, 87074), (1955, 81952), (1970, 81328), (2080, 77027), (2210, 72496), (2392, 66980), (2561, 62560), (2720, 58903), (2990, 53584), (3128, 51220), (3152, 50830), (3349, 47840), (3536, 45310), (3680, 43537), (3910, 40976), (3940, 40664), (4420, 36248), (4531, 35360), (4784, 33490), (5083, 31520), (5122, 31280), (5980, 26792), (6256, 25610), (6304, 25415), (6698, 23920), (7072, 22655), (7820, 20488), (7880, 20332), (8840, 18124), (9062, 17680), (9568, 16745), (10166, 15760), (10244, 15640), (11960, 13396), (12512, 12805)]