180114900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:654

約数の個数: 144

約数和(自身を含む): 599961600

約数和(自身を除く): 419846700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 199, 210, 300, 350, 398, 420, 431, 525, 597, 700, 796, 862, 995, 1050, 1194, 1293, 1393, 1724, 1990, 2100, 2155, 2388, 2586, 2786, 2985, 3017, 3980, 4179, 4310, 4975, 5172, 5572, 5970, 6034, 6465, 6965, 8358, 8620, 9051, 9950, 10775, 11940, 12068, 12930, 13930, 14925, 15085, 16716, 18102, 19900, 20895, 21550, 25860, 27860, 29850, 30170, 32325, 34825, 36204, 41790, 43100, 45255, 59700, 60340, 64650, 69650, 75425, 83580, 85769, 90510, 104475, 129300, 139300, 150850, 171538, 181020, 208950, 226275, 257307, 301700, 343076, 417900, 428845, 452550, 514614, 600383, 857690, 905100, 1029228, 1200766, 1286535, 1715380, 1801149, 2144225, 2401532, 2573070, 3001915, 3602298, 4288450, 5146140, 6003830, 6432675, 7204596, 8576900, 9005745, 12007660, 12865350, 15009575, 18011490, 25730700, 30019150, 36022980, 45028725, 60038300, 90057450, 180114900]

約数ペア:

[(1, 180114900), (2, 90057450), (3, 60038300), (4, 45028725), (5, 36022980), (6, 30019150), (7, 25730700), (10, 18011490), (12, 15009575), (14, 12865350), (15, 12007660), (20, 9005745), (21, 8576900), (25, 7204596), (28, 6432675), (30, 6003830), (35, 5146140), (42, 4288450), (50, 3602298), (60, 3001915), (70, 2573070), (75, 2401532), (84, 2144225), (100, 1801149), (105, 1715380), (140, 1286535), (150, 1200766), (175, 1029228), (199, 905100), (210, 857690), (300, 600383), (350, 514614), (398, 452550), (420, 428845), (431, 417900), (525, 343076), (597, 301700), (700, 257307), (796, 226275), (862, 208950), (995, 181020), (1050, 171538), (1194, 150850), (1293, 139300), (1393, 129300), (1724, 104475), (1990, 90510), (2100, 85769), (2155, 83580), (2388, 75425), (2586, 69650), (2786, 64650), (2985, 60340), (3017, 59700), (3980, 45255), (4179, 43100), (4310, 41790), (4975, 36204), (5172, 34825), (5572, 32325), (5970, 30170), (6034, 29850), (6465, 27860), (6965, 25860), (8358, 21550), (8620, 20895), (9051, 19900), (9950, 18102), (10775, 16716), (11940, 15085), (12068, 14925), (12930, 13930)]