161938560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{12049}}^1$

素因数の和:12078

約数の個数: 128

約数和(自身を含む): 589968000

約数和(自身を除く): 428029440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 12049, 13440, 24098, 36147, 48196, 60245, 72294, 84343, 96392, 120490, 144588, 168686, 180735, 192784, 240980, 253029, 289176, 337372, 361470, 385568, 421715, 481960, 506058, 578352, 674744, 722940, 771136, 843430, 963920, 1012116, 1156704, 1265145, 1349488, 1445880, 1542272, 1686860, 1927840, 2024232, 2313408, 2530290, 2698976, 2891760, 3373720, 3855680, 4048464, 4626816, 5060580, 5397952, 5783520, 6747440, 7711360, 8096928, 10121160, 10795904, 11567040, 13494880, 16193856, 20242320, 23134080, 26989760, 32387712, 40484640, 53979520, 80969280, 161938560]

約数ペア:

[(1, 161938560), (2, 80969280), (3, 53979520), (4, 40484640), (5, 32387712), (6, 26989760), (7, 23134080), (8, 20242320), (10, 16193856), (12, 13494880), (14, 11567040), (15, 10795904), (16, 10121160), (20, 8096928), (21, 7711360), (24, 6747440), (28, 5783520), (30, 5397952), (32, 5060580), (35, 4626816), (40, 4048464), (42, 3855680), (48, 3373720), (56, 2891760), (60, 2698976), (64, 2530290), (70, 2313408), (80, 2024232), (84, 1927840), (96, 1686860), (105, 1542272), (112, 1445880), (120, 1349488), (128, 1265145), (140, 1156704), (160, 1012116), (168, 963920), (192, 843430), (210, 771136), (224, 722940), (240, 674744), (280, 578352), (320, 506058), (336, 481960), (384, 421715), (420, 385568), (448, 361470), (480, 337372), (560, 289176), (640, 253029), (672, 240980), (840, 192784), (896, 180735), (960, 168686), (1120, 144588), (1344, 120490), (1680, 96392), (1920, 84343), (2240, 72294), (2688, 60245), (3360, 48196), (4480, 36147), (6720, 24098), (12049, 13440)]