170888960

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 456956640

約数和(自身を除く): 286067680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 128, 160, 176, 212, 220, 229, 256, 265, 320, 352, 424, 440, 458, 530, 583, 640, 704, 848, 880, 916, 1060, 1145, 1166, 1280, 1408, 1696, 1760, 1832, 2120, 2290, 2332, 2519, 2816, 2915, 3392, 3520, 3664, 4240, 4580, 4664, 5038, 5830, 6784, 7040, 7328, 8480, 9160, 9328, 10076, 11660, 12137, 12595, 13568, 14080, 14656, 16960, 18320, 18656, 20152, 23320, 24274, 25190, 29312, 33920, 36640, 37312, 40304, 46640, 48548, 50380, 58624, 60685, 67840, 73280, 74624, 80608, 93280, 97096, 100760, 121370, 133507, 146560, 149248, 161216, 186560, 194192, 201520, 242740, 267014, 293120, 322432, 373120, 388384, 403040, 485480, 534028, 644864, 667535, 746240, 776768, 806080, 970960, 1068056, 1335070, 1553536, 1612160, 1941920, 2136112, 2670140, 3107072, 3224320, 3883840, 4272224, 5340280, 7767680, 8544448, 10680560, 15535360, 17088896, 21361120, 34177792, 42722240, 85444480, 170888960]

約数ペア:

[(1, 170888960), (2, 85444480), (4, 42722240), (5, 34177792), (8, 21361120), (10, 17088896), (11, 15535360), (16, 10680560), (20, 8544448), (22, 7767680), (32, 5340280), (40, 4272224), (44, 3883840), (53, 3224320), (55, 3107072), (64, 2670140), (80, 2136112), (88, 1941920), (106, 1612160), (110, 1553536), (128, 1335070), (160, 1068056), (176, 970960), (212, 806080), (220, 776768), (229, 746240), (256, 667535), (265, 644864), (320, 534028), (352, 485480), (424, 403040), (440, 388384), (458, 373120), (530, 322432), (583, 293120), (640, 267014), (704, 242740), (848, 201520), (880, 194192), (916, 186560), (1060, 161216), (1145, 149248), (1166, 146560), (1280, 133507), (1408, 121370), (1696, 100760), (1760, 97096), (1832, 93280), (2120, 80608), (2290, 74624), (2332, 73280), (2519, 67840), (2816, 60685), (2915, 58624), (3392, 50380), (3520, 48548), (3664, 46640), (4240, 40304), (4580, 37312), (4664, 36640), (5038, 33920), (5830, 29312), (6784, 25190), (7040, 24274), (7328, 23320), (8480, 20152), (9160, 18656), (9328, 18320), (10076, 16960), (11660, 14656), (12137, 14080), (12595, 13568)]