40401000

素因数分解:

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

素因数の和:161

約数の個数: 144

約数和(自身を含む): 138623940

約数和(自身を除く): 98222940

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, 670, 750, 804, 900, 1000, 1005, 1125, 1206, 1340, 1500, 1608, 1675, 1800, 2010, 2250, 2412, 2680, 3000, 3015, 3350, 4020, 4489, 4500, 4824, 5025, 6030, 6700, 8040, 8375, 8978, 9000, 10050, 12060, 13400, 13467, 15075, 16750, 17956, 20100, 22445, 24120, 25125, 26934, 30150, 33500, 35912, 40200, 40401, 44890, 50250, 53868, 60300, 67000, 67335, 75375, 80802, 89780, 100500, 107736, 112225, 120600, 134670, 150750, 161604, 179560, 201000, 202005, 224450, 269340, 301500, 323208, 336675, 404010, 448900, 538680, 561125, 603000, 673350, 808020, 897800, 1010025, 1122250, 1346700, 1616040, 1683375, 2020050, 2244500, 2693400, 3366750, 4040100, 4489000, 5050125, 6733500, 8080200, 10100250, 13467000, 20200500, 40401000]

約数ペア:

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