285327000

素因数分解:

$2^3\times 3^2\times 5^3\times 7^2\times {\mathrm{647}}^1$

素因数の和:688

約数の個数: 288

約数和(自身を含む): 1123593120

約数和(自身を除く): 838266120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 125, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 250, 252, 280, 294, 300, 315, 350, 360, 375, 392, 420, 441, 450, 490, 500, 504, 525, 588, 600, 630, 647, 700, 735, 750, 840, 875, 882, 900, 980, 1000, 1050, 1125, 1176, 1225, 1260, 1294, 1400, 1470, 1500, 1575, 1750, 1764, 1800, 1941, 1960, 2100, 2205, 2250, 2450, 2520, 2588, 2625, 2940, 3000, 3150, 3235, 3500, 3528, 3675, 3882, 4200, 4410, 4500, 4529, 4900, 5176, 5250, 5823, 5880, 6125, 6300, 6470, 7000, 7350, 7764, 7875, 8820, 9000, 9058, 9705, 9800, 10500, 11025, 11646, 12250, 12600, 12940, 13587, 14700, 15528, 15750, 16175, 17640, 18116, 18375, 19410, 21000, 22050, 22645, 23292, 24500, 25880, 27174, 29115, 29400, 31500, 31703, 32350, 36232, 36750, 38820, 40761, 44100, 45290, 46584, 48525, 49000, 54348, 55125, 58230, 63000, 63406, 64700, 67935, 73500, 77640, 80875, 81522, 88200, 90580, 95109, 97050, 108696, 110250, 113225, 116460, 126812, 129400, 135870, 145575, 147000, 158515, 161750, 163044, 181160, 190218, 194100, 203805, 220500, 226450, 232920, 242625, 253624, 271740, 285327, 291150, 317030, 323500, 326088, 339675, 380436, 388200, 407610, 441000, 452900, 475545, 485250, 543480, 566125, 570654, 582300, 634060, 647000, 679350, 727875, 760872, 792575, 815220, 905800, 951090, 970500, 1019025, 1132250, 1141308, 1164600, 1268120, 1358700, 1426635, 1455750, 1585150, 1630440, 1698375, 1902180, 1941000, 2038050, 2264500, 2282616, 2377725, 2717400, 2853270, 2911500, 3170300, 3396750, 3804360, 3962875, 4076100, 4529000, 4755450, 5095125, 5706540, 5823000, 6340600, 6793500, 7133175, 7925750, 8152200, 9510900, 10190250, 11413080, 11888625, 13587000, 14266350, 15851500, 19021800, 20380500, 23777250, 28532700, 31703000, 35665875, 40761000, 47554500, 57065400, 71331750, 95109000, 142663500, 285327000]

約数ペア:

[(1, 285327000), (2, 142663500), (3, 95109000), (4, 71331750), (5, 57065400), (6, 47554500), (7, 40761000), (8, 35665875), (9, 31703000), (10, 28532700), (12, 23777250), (14, 20380500), (15, 19021800), (18, 15851500), (20, 14266350), (21, 13587000), (24, 11888625), (25, 11413080), (28, 10190250), (30, 9510900), (35, 8152200), (36, 7925750), (40, 7133175), (42, 6793500), (45, 6340600), (49, 5823000), (50, 5706540), (56, 5095125), (60, 4755450), (63, 4529000), (70, 4076100), (72, 3962875), (75, 3804360), (84, 3396750), (90, 3170300), (98, 2911500), (100, 2853270), (105, 2717400), (120, 2377725), (125, 2282616), (126, 2264500), (140, 2038050), (147, 1941000), (150, 1902180), (168, 1698375), (175, 1630440), (180, 1585150), (196, 1455750), (200, 1426635), (210, 1358700), (225, 1268120), (245, 1164600), (250, 1141308), (252, 1132250), (280, 1019025), (294, 970500), (300, 951090), (315, 905800), (350, 815220), (360, 792575), (375, 760872), (392, 727875), (420, 679350), (441, 647000), (450, 634060), (490, 582300), (500, 570654), (504, 566125), (525, 543480), (588, 485250), (600, 475545), (630, 452900), (647, 441000), (700, 407610), (735, 388200), (750, 380436), (840, 339675), (875, 326088), (882, 323500), (900, 317030), (980, 291150), (1000, 285327), (1050, 271740), (1125, 253624), (1176, 242625), (1225, 232920), (1260, 226450), (1294, 220500), (1400, 203805), (1470, 194100), (1500, 190218), (1575, 181160), (1750, 163044), (1764, 161750), (1800, 158515), (1941, 147000), (1960, 145575), (2100, 135870), (2205, 129400), (2250, 126812), (2450, 116460), (2520, 113225), (2588, 110250), (2625, 108696), (2940, 97050), (3000, 95109), (3150, 90580), (3235, 88200), (3500, 81522), (3528, 80875), (3675, 77640), (3882, 73500), (4200, 67935), (4410, 64700), (4500, 63406), (4529, 63000), (4900, 58230), (5176, 55125), (5250, 54348), (5823, 49000), (5880, 48525), (6125, 46584), (6300, 45290), (6470, 44100), (7000, 40761), (7350, 38820), (7764, 36750), (7875, 36232), (8820, 32350), (9000, 31703), (9058, 31500), (9705, 29400), (9800, 29115), (10500, 27174), (11025, 25880), (11646, 24500), (12250, 23292), (12600, 22645), (12940, 22050), (13587, 21000), (14700, 19410), (15528, 18375), (15750, 18116), (16175, 17640)]