161373840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:901

約数の個数: 160

約数和(自身を含む): 539489280

約数和(自身を除く): 378115440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 240, 258, 285, 304, 344, 380, 430, 456, 516, 570, 645, 688, 760, 817, 823, 860, 912, 1032, 1140, 1290, 1520, 1634, 1646, 1720, 2064, 2280, 2451, 2469, 2580, 3268, 3292, 3440, 4085, 4115, 4560, 4902, 4938, 5160, 6536, 6584, 8170, 8230, 9804, 9876, 10320, 12255, 12345, 13072, 13168, 15637, 16340, 16460, 19608, 19752, 24510, 24690, 31274, 32680, 32920, 35389, 39216, 39504, 46911, 49020, 49380, 62548, 65360, 65840, 70778, 78185, 93822, 98040, 98760, 106167, 125096, 141556, 156370, 176945, 187644, 196080, 197520, 212334, 234555, 250192, 283112, 312740, 353890, 375288, 424668, 469110, 530835, 566224, 625480, 672391, 707780, 750576, 849336, 938220, 1061670, 1250960, 1344782, 1415560, 1698672, 1876440, 2017173, 2123340, 2689564, 2831120, 3361955, 3752880, 4034346, 4246680, 5379128, 6723910, 8068692, 8493360, 10085865, 10758256, 13447820, 16137384, 20171730, 26895640, 32274768, 40343460, 53791280, 80686920, 161373840]

約数ペア:

[(1, 161373840), (2, 80686920), (3, 53791280), (4, 40343460), (5, 32274768), (6, 26895640), (8, 20171730), (10, 16137384), (12, 13447820), (15, 10758256), (16, 10085865), (19, 8493360), (20, 8068692), (24, 6723910), (30, 5379128), (38, 4246680), (40, 4034346), (43, 3752880), (48, 3361955), (57, 2831120), (60, 2689564), (76, 2123340), (80, 2017173), (86, 1876440), (95, 1698672), (114, 1415560), (120, 1344782), (129, 1250960), (152, 1061670), (172, 938220), (190, 849336), (215, 750576), (228, 707780), (240, 672391), (258, 625480), (285, 566224), (304, 530835), (344, 469110), (380, 424668), (430, 375288), (456, 353890), (516, 312740), (570, 283112), (645, 250192), (688, 234555), (760, 212334), (817, 197520), (823, 196080), (860, 187644), (912, 176945), (1032, 156370), (1140, 141556), (1290, 125096), (1520, 106167), (1634, 98760), (1646, 98040), (1720, 93822), (2064, 78185), (2280, 70778), (2451, 65840), (2469, 65360), (2580, 62548), (3268, 49380), (3292, 49020), (3440, 46911), (4085, 39504), (4115, 39216), (4560, 35389), (4902, 32920), (4938, 32680), (5160, 31274), (6536, 24690), (6584, 24510), (8170, 19752), (8230, 19608), (9804, 16460), (9876, 16340), (10320, 15637), (12255, 13168), (12345, 13072)]