161811600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 240

約数和(自身を含む): 560916480

約数和(自身を除く): 399104880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 47, 48, 50, 57, 60, 75, 76, 80, 94, 95, 100, 114, 120, 141, 150, 151, 152, 188, 190, 200, 228, 235, 240, 282, 285, 300, 302, 304, 376, 380, 400, 453, 456, 470, 475, 564, 570, 600, 604, 705, 752, 755, 760, 893, 906, 912, 940, 950, 1128, 1140, 1175, 1200, 1208, 1410, 1425, 1510, 1520, 1786, 1812, 1880, 1900, 2256, 2265, 2280, 2350, 2416, 2679, 2820, 2850, 2869, 3020, 3525, 3572, 3624, 3760, 3775, 3800, 4465, 4530, 4560, 4700, 5358, 5640, 5700, 5738, 6040, 7050, 7097, 7144, 7248, 7550, 7600, 8607, 8930, 9060, 9400, 10716, 11280, 11325, 11400, 11476, 12080, 13395, 14100, 14194, 14288, 14345, 15100, 17214, 17860, 18120, 18800, 21291, 21432, 22325, 22650, 22800, 22952, 26790, 28200, 28388, 28690, 30200, 34428, 35485, 35720, 36240, 42582, 42864, 43035, 44650, 45300, 45904, 53580, 56400, 56776, 57380, 60400, 66975, 68856, 70970, 71440, 71725, 85164, 86070, 89300, 90600, 106455, 107160, 113552, 114760, 133950, 134843, 137712, 141940, 143450, 170328, 172140, 177425, 178600, 181200, 212910, 214320, 215175, 229520, 267900, 269686, 283880, 286900, 340656, 344280, 354850, 357200, 404529, 425820, 430350, 532275, 535800, 539372, 567760, 573800, 674215, 688560, 709700, 809058, 851640, 860700, 1064550, 1071600, 1078744, 1147600, 1348430, 1419400, 1618116, 1703280, 1721400, 2022645, 2129100, 2157488, 2696860, 2838800, 3236232, 3371075, 3442800, 4045290, 4258200, 5393720, 6472464, 6742150, 8090580, 8516400, 10113225, 10787440, 13484300, 16181160, 20226450, 26968600, 32362320, 40452900, 53937200, 80905800, 161811600]

約数ペア:

[(1, 161811600), (2, 80905800), (3, 53937200), (4, 40452900), (5, 32362320), (6, 26968600), (8, 20226450), (10, 16181160), (12, 13484300), (15, 10787440), (16, 10113225), (19, 8516400), (20, 8090580), (24, 6742150), (25, 6472464), (30, 5393720), (38, 4258200), (40, 4045290), (47, 3442800), (48, 3371075), (50, 3236232), (57, 2838800), (60, 2696860), (75, 2157488), (76, 2129100), (80, 2022645), (94, 1721400), (95, 1703280), (100, 1618116), (114, 1419400), (120, 1348430), (141, 1147600), (150, 1078744), (151, 1071600), (152, 1064550), (188, 860700), (190, 851640), (200, 809058), (228, 709700), (235, 688560), (240, 674215), (282, 573800), (285, 567760), (300, 539372), (302, 535800), (304, 532275), (376, 430350), (380, 425820), (400, 404529), (453, 357200), (456, 354850), (470, 344280), (475, 340656), (564, 286900), (570, 283880), (600, 269686), (604, 267900), (705, 229520), (752, 215175), (755, 214320), (760, 212910), (893, 181200), (906, 178600), (912, 177425), (940, 172140), (950, 170328), (1128, 143450), (1140, 141940), (1175, 137712), (1200, 134843), (1208, 133950), (1410, 114760), (1425, 113552), (1510, 107160), (1520, 106455), (1786, 90600), (1812, 89300), (1880, 86070), (1900, 85164), (2256, 71725), (2265, 71440), (2280, 70970), (2350, 68856), (2416, 66975), (2679, 60400), (2820, 57380), (2850, 56776), (2869, 56400), (3020, 53580), (3525, 45904), (3572, 45300), (3624, 44650), (3760, 43035), (3775, 42864), (3800, 42582), (4465, 36240), (4530, 35720), (4560, 35485), (4700, 34428), (5358, 30200), (5640, 28690), (5700, 28388), (5738, 28200), (6040, 26790), (7050, 22952), (7097, 22800), (7144, 22650), (7248, 22325), (7550, 21432), (7600, 21291), (8607, 18800), (8930, 18120), (9060, 17860), (9400, 17214), (10716, 15100), (11280, 14345), (11325, 14288), (11400, 14194), (11476, 14100), (12080, 13395)]