228494880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6899}}^1$

素因数の和:6943

約数の個数: 144

約数和(自身を含む): 813758400

約数和(自身を除く): 585263520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 6899, 8280, 11040, 13798, 16560, 20697, 27596, 33120, 34495, 41394, 55192, 62091, 68990, 82788, 103485, 110384, 124182, 137980, 158677, 165576, 206970, 220768, 248364, 275960, 310455, 317354, 331152, 413940, 476031, 496728, 551920, 620910, 634708, 662304, 793385, 827880, 952062, 993456, 1103840, 1241820, 1269416, 1428093, 1586770, 1655760, 1904124, 1986912, 2380155, 2483640, 2538832, 2856186, 3173540, 3311520, 3808248, 4760310, 4967280, 5077664, 5712372, 6347080, 7140465, 7616496, 9520620, 9934560, 11424744, 12694160, 14280930, 15232992, 19041240, 22849488, 25388320, 28561860, 38082480, 45698976, 57123720, 76164960, 114247440, 228494880]

約数ペア:

[(1, 228494880), (2, 114247440), (3, 76164960), (4, 57123720), (5, 45698976), (6, 38082480), (8, 28561860), (9, 25388320), (10, 22849488), (12, 19041240), (15, 15232992), (16, 14280930), (18, 12694160), (20, 11424744), (23, 9934560), (24, 9520620), (30, 7616496), (32, 7140465), (36, 6347080), (40, 5712372), (45, 5077664), (46, 4967280), (48, 4760310), (60, 3808248), (69, 3311520), (72, 3173540), (80, 2856186), (90, 2538832), (92, 2483640), (96, 2380155), (115, 1986912), (120, 1904124), (138, 1655760), (144, 1586770), (160, 1428093), (180, 1269416), (184, 1241820), (207, 1103840), (230, 993456), (240, 952062), (276, 827880), (288, 793385), (345, 662304), (360, 634708), (368, 620910), (414, 551920), (460, 496728), (480, 476031), (552, 413940), (690, 331152), (720, 317354), (736, 310455), (828, 275960), (920, 248364), (1035, 220768), (1104, 206970), (1380, 165576), (1440, 158677), (1656, 137980), (1840, 124182), (2070, 110384), (2208, 103485), (2760, 82788), (3312, 68990), (3680, 62091), (4140, 55192), (5520, 41394), (6624, 34495), (6899, 33120), (8280, 27596), (11040, 20697), (13798, 16560)]