202005000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{67}}^2$

素因数の和:166

約数の個数: 180

約数和(自身を含む): 694008315

約数和(自身を除く): 492003315

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 67, 72, 75, 90, 100, 120, 125, 134, 150, 180, 200, 201, 225, 250, 268, 300, 335, 360, 375, 402, 450, 500, 536, 600, 603, 625, 670, 750, 804, 900, 1000, 1005, 1125, 1206, 1250, 1340, 1500, 1608, 1675, 1800, 1875, 2010, 2250, 2412, 2500, 2680, 3000, 3015, 3350, 3750, 4020, 4489, 4500, 4824, 5000, 5025, 5625, 6030, 6700, 7500, 8040, 8375, 8978, 9000, 10050, 11250, 12060, 13400, 13467, 15000, 15075, 16750, 17956, 20100, 22445, 22500, 24120, 25125, 26934, 30150, 33500, 35912, 40200, 40401, 41875, 44890, 45000, 50250, 53868, 60300, 67000, 67335, 75375, 80802, 83750, 89780, 100500, 107736, 112225, 120600, 125625, 134670, 150750, 161604, 167500, 179560, 201000, 202005, 224450, 251250, 269340, 301500, 323208, 335000, 336675, 376875, 404010, 448900, 502500, 538680, 561125, 603000, 673350, 753750, 808020, 897800, 1005000, 1010025, 1122250, 1346700, 1507500, 1616040, 1683375, 2020050, 2244500, 2693400, 2805625, 3015000, 3366750, 4040100, 4489000, 5050125, 5611250, 6733500, 8080200, 8416875, 10100250, 11222500, 13467000, 16833750, 20200500, 22445000, 25250625, 33667500, 40401000, 50501250, 67335000, 101002500, 202005000]

約数ペア:

[(1, 202005000), (2, 101002500), (3, 67335000), (4, 50501250), (5, 40401000), (6, 33667500), (8, 25250625), (9, 22445000), (10, 20200500), (12, 16833750), (15, 13467000), (18, 11222500), (20, 10100250), (24, 8416875), (25, 8080200), (30, 6733500), (36, 5611250), (40, 5050125), (45, 4489000), (50, 4040100), (60, 3366750), (67, 3015000), (72, 2805625), (75, 2693400), (90, 2244500), (100, 2020050), (120, 1683375), (125, 1616040), (134, 1507500), (150, 1346700), (180, 1122250), (200, 1010025), (201, 1005000), (225, 897800), (250, 808020), (268, 753750), (300, 673350), (335, 603000), (360, 561125), (375, 538680), (402, 502500), (450, 448900), (500, 404010), (536, 376875), (600, 336675), (603, 335000), (625, 323208), (670, 301500), (750, 269340), (804, 251250), (900, 224450), (1000, 202005), (1005, 201000), (1125, 179560), (1206, 167500), (1250, 161604), (1340, 150750), (1500, 134670), (1608, 125625), (1675, 120600), (1800, 112225), (1875, 107736), (2010, 100500), (2250, 89780), (2412, 83750), (2500, 80802), (2680, 75375), (3000, 67335), (3015, 67000), (3350, 60300), (3750, 53868), (4020, 50250), (4489, 45000), (4500, 44890), (4824, 41875), (5000, 40401), (5025, 40200), (5625, 35912), (6030, 33500), (6700, 30150), (7500, 26934), (8040, 25125), (8375, 24120), (8978, 22500), (9000, 22445), (10050, 20100), (11250, 17956), (12060, 16750), (13400, 15075), (13467, 15000)]