142663500

素因数分解:

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

素因数の和:686

約数の個数: 216

約数和(自身を含む): 524343456

約数和(自身を除く): 381679956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 125, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 250, 252, 294, 300, 315, 350, 375, 420, 441, 450, 490, 500, 525, 588, 630, 647, 700, 735, 750, 875, 882, 900, 980, 1050, 1125, 1225, 1260, 1294, 1470, 1500, 1575, 1750, 1764, 1941, 2100, 2205, 2250, 2450, 2588, 2625, 2940, 3150, 3235, 3500, 3675, 3882, 4410, 4500, 4529, 4900, 5250, 5823, 6125, 6300, 6470, 7350, 7764, 7875, 8820, 9058, 9705, 10500, 11025, 11646, 12250, 12940, 13587, 14700, 15750, 16175, 18116, 18375, 19410, 22050, 22645, 23292, 24500, 27174, 29115, 31500, 31703, 32350, 36750, 38820, 40761, 44100, 45290, 48525, 54348, 55125, 58230, 63406, 64700, 67935, 73500, 80875, 81522, 90580, 95109, 97050, 110250, 113225, 116460, 126812, 135870, 145575, 158515, 161750, 163044, 190218, 194100, 203805, 220500, 226450, 242625, 271740, 285327, 291150, 317030, 323500, 339675, 380436, 407610, 452900, 475545, 485250, 566125, 570654, 582300, 634060, 679350, 727875, 792575, 815220, 951090, 970500, 1019025, 1132250, 1141308, 1358700, 1426635, 1455750, 1585150, 1698375, 1902180, 2038050, 2264500, 2377725, 2853270, 2911500, 3170300, 3396750, 3962875, 4076100, 4755450, 5095125, 5706540, 6793500, 7133175, 7925750, 9510900, 10190250, 11888625, 14266350, 15851500, 20380500, 23777250, 28532700, 35665875, 47554500, 71331750, 142663500]

約数ペア:

[(1, 142663500), (2, 71331750), (3, 47554500), (4, 35665875), (5, 28532700), (6, 23777250), (7, 20380500), (9, 15851500), (10, 14266350), (12, 11888625), (14, 10190250), (15, 9510900), (18, 7925750), (20, 7133175), (21, 6793500), (25, 5706540), (28, 5095125), (30, 4755450), (35, 4076100), (36, 3962875), (42, 3396750), (45, 3170300), (49, 2911500), (50, 2853270), (60, 2377725), (63, 2264500), (70, 2038050), (75, 1902180), (84, 1698375), (90, 1585150), (98, 1455750), (100, 1426635), (105, 1358700), (125, 1141308), (126, 1132250), (140, 1019025), (147, 970500), (150, 951090), (175, 815220), (180, 792575), (196, 727875), (210, 679350), (225, 634060), (245, 582300), (250, 570654), (252, 566125), (294, 485250), (300, 475545), (315, 452900), (350, 407610), (375, 380436), (420, 339675), (441, 323500), (450, 317030), (490, 291150), (500, 285327), (525, 271740), (588, 242625), (630, 226450), (647, 220500), (700, 203805), (735, 194100), (750, 190218), (875, 163044), (882, 161750), (900, 158515), (980, 145575), (1050, 135870), (1125, 126812), (1225, 116460), (1260, 113225), (1294, 110250), (1470, 97050), (1500, 95109), (1575, 90580), (1750, 81522), (1764, 80875), (1941, 73500), (2100, 67935), (2205, 64700), (2250, 63406), (2450, 58230), (2588, 55125), (2625, 54348), (2940, 48525), (3150, 45290), (3235, 44100), (3500, 40761), (3675, 38820), (3882, 36750), (4410, 32350), (4500, 31703), (4529, 31500), (4900, 29115), (5250, 27174), (5823, 24500), (6125, 23292), (6300, 22645), (6470, 22050), (7350, 19410), (7764, 18375), (7875, 18116), (8820, 16175), (9058, 15750), (9705, 14700), (10500, 13587), (11025, 12940), (11646, 12250)]