209518560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1753}}^1$

素因数の和:1857

約数の個数: 144

約数和(自身を含む): 724009104

約数和(自身を除く): 514490544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1245, 1328, 1440, 1494, 1660, 1753, 1992, 2490, 2656, 2988, 3320, 3506, 3735, 3984, 4980, 5259, 5976, 6640, 7012, 7470, 7968, 8765, 9960, 10518, 11952, 13280, 14024, 14940, 15777, 17530, 19920, 21036, 23904, 26295, 28048, 29880, 31554, 35060, 39840, 42072, 52590, 56096, 59760, 63108, 70120, 78885, 84144, 105180, 119520, 126216, 140240, 145499, 157770, 168288, 210360, 252432, 280480, 290998, 315540, 420720, 436497, 504864, 581996, 631080, 727495, 841440, 872994, 1163992, 1262160, 1309491, 1454990, 1745988, 2182485, 2327984, 2524320, 2618982, 2909980, 3491976, 4364970, 4655968, 5237964, 5819960, 6547455, 6983952, 8729940, 10475928, 11639920, 13094910, 13967904, 17459880, 20951856, 23279840, 26189820, 34919760, 41903712, 52379640, 69839520, 104759280, 209518560]

約数ペア:

[(1, 209518560), (2, 104759280), (3, 69839520), (4, 52379640), (5, 41903712), (6, 34919760), (8, 26189820), (9, 23279840), (10, 20951856), (12, 17459880), (15, 13967904), (16, 13094910), (18, 11639920), (20, 10475928), (24, 8729940), (30, 6983952), (32, 6547455), (36, 5819960), (40, 5237964), (45, 4655968), (48, 4364970), (60, 3491976), (72, 2909980), (80, 2618982), (83, 2524320), (90, 2327984), (96, 2182485), (120, 1745988), (144, 1454990), (160, 1309491), (166, 1262160), (180, 1163992), (240, 872994), (249, 841440), (288, 727495), (332, 631080), (360, 581996), (415, 504864), (480, 436497), (498, 420720), (664, 315540), (720, 290998), (747, 280480), (830, 252432), (996, 210360), (1245, 168288), (1328, 157770), (1440, 145499), (1494, 140240), (1660, 126216), (1753, 119520), (1992, 105180), (2490, 84144), (2656, 78885), (2988, 70120), (3320, 63108), (3506, 59760), (3735, 56096), (3984, 52590), (4980, 42072), (5259, 39840), (5976, 35060), (6640, 31554), (7012, 29880), (7470, 28048), (7968, 26295), (8765, 23904), (9960, 21036), (10518, 19920), (11952, 17530), (13280, 15777), (14024, 14940)]