28341000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 99290880

約数和(自身を除く): 70949880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 47, 50, 60, 67, 72, 75, 90, 94, 100, 120, 125, 134, 141, 150, 180, 188, 200, 201, 225, 235, 250, 268, 282, 300, 335, 360, 375, 376, 402, 423, 450, 470, 500, 536, 564, 600, 603, 670, 705, 750, 804, 846, 900, 940, 1000, 1005, 1125, 1128, 1175, 1206, 1340, 1410, 1500, 1608, 1675, 1692, 1800, 1880, 2010, 2115, 2250, 2350, 2412, 2680, 2820, 3000, 3015, 3149, 3350, 3384, 3525, 4020, 4230, 4500, 4700, 4824, 5025, 5640, 5875, 6030, 6298, 6700, 7050, 8040, 8375, 8460, 9000, 9400, 9447, 10050, 10575, 11750, 12060, 12596, 13400, 14100, 15075, 15745, 16750, 16920, 17625, 18894, 20100, 21150, 23500, 24120, 25125, 25192, 28200, 28341, 30150, 31490, 33500, 35250, 37788, 40200, 42300, 47000, 47235, 50250, 52875, 56682, 60300, 62980, 67000, 70500, 75375, 75576, 78725, 84600, 94470, 100500, 105750, 113364, 120600, 125960, 141000, 141705, 150750, 157450, 188940, 201000, 211500, 226728, 236175, 283410, 301500, 314900, 377880, 393625, 423000, 472350, 566820, 603000, 629800, 708525, 787250, 944700, 1133640, 1180875, 1417050, 1574500, 1889400, 2361750, 2834100, 3149000, 3542625, 4723500, 5668200, 7085250, 9447000, 14170500, 28341000]

約数ペア:

[(1, 28341000), (2, 14170500), (3, 9447000), (4, 7085250), (5, 5668200), (6, 4723500), (8, 3542625), (9, 3149000), (10, 2834100), (12, 2361750), (15, 1889400), (18, 1574500), (20, 1417050), (24, 1180875), (25, 1133640), (30, 944700), (36, 787250), (40, 708525), (45, 629800), (47, 603000), (50, 566820), (60, 472350), (67, 423000), (72, 393625), (75, 377880), (90, 314900), (94, 301500), (100, 283410), (120, 236175), (125, 226728), (134, 211500), (141, 201000), (150, 188940), (180, 157450), (188, 150750), (200, 141705), (201, 141000), (225, 125960), (235, 120600), (250, 113364), (268, 105750), (282, 100500), (300, 94470), (335, 84600), (360, 78725), (375, 75576), (376, 75375), (402, 70500), (423, 67000), (450, 62980), (470, 60300), (500, 56682), (536, 52875), (564, 50250), (600, 47235), (603, 47000), (670, 42300), (705, 40200), (750, 37788), (804, 35250), (846, 33500), (900, 31490), (940, 30150), (1000, 28341), (1005, 28200), (1125, 25192), (1128, 25125), (1175, 24120), (1206, 23500), (1340, 21150), (1410, 20100), (1500, 18894), (1608, 17625), (1675, 16920), (1692, 16750), (1800, 15745), (1880, 15075), (2010, 14100), (2115, 13400), (2250, 12596), (2350, 12060), (2412, 11750), (2680, 10575), (2820, 10050), (3000, 9447), (3015, 9400), (3149, 9000), (3350, 8460), (3384, 8375), (3525, 8040), (4020, 7050), (4230, 6700), (4500, 6298), (4700, 6030), (4824, 5875), (5025, 5640)]