73172800

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 168

約数和(自身を含む): 198424800

約数和(自身を除く): 125252000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 29, 32, 38, 40, 50, 58, 64, 76, 80, 83, 95, 100, 116, 145, 152, 160, 166, 190, 200, 232, 290, 304, 320, 332, 380, 400, 415, 464, 475, 551, 580, 608, 664, 725, 760, 800, 830, 928, 950, 1102, 1160, 1216, 1328, 1450, 1520, 1577, 1600, 1660, 1856, 1900, 2075, 2204, 2320, 2407, 2656, 2755, 2900, 3040, 3154, 3320, 3800, 4150, 4408, 4640, 4814, 5312, 5510, 5800, 6080, 6308, 6640, 7600, 7885, 8300, 8816, 9280, 9628, 11020, 11600, 12035, 12616, 13280, 13775, 15200, 15770, 16600, 17632, 19256, 22040, 23200, 24070, 25232, 26560, 27550, 30400, 31540, 33200, 35264, 38512, 39425, 44080, 45733, 46400, 48140, 50464, 55100, 60175, 63080, 66400, 77024, 78850, 88160, 91466, 96280, 100928, 110200, 120350, 126160, 132800, 154048, 157700, 176320, 182932, 192560, 220400, 228665, 240700, 252320, 315400, 365864, 385120, 440800, 457330, 481400, 504640, 630800, 731728, 770240, 881600, 914660, 962800, 1143325, 1261600, 1463456, 1829320, 1925600, 2286650, 2523200, 2926912, 3658640, 3851200, 4573300, 7317280, 9146600, 14634560, 18293200, 36586400, 73172800]

約数ペア:

[(1, 73172800), (2, 36586400), (4, 18293200), (5, 14634560), (8, 9146600), (10, 7317280), (16, 4573300), (19, 3851200), (20, 3658640), (25, 2926912), (29, 2523200), (32, 2286650), (38, 1925600), (40, 1829320), (50, 1463456), (58, 1261600), (64, 1143325), (76, 962800), (80, 914660), (83, 881600), (95, 770240), (100, 731728), (116, 630800), (145, 504640), (152, 481400), (160, 457330), (166, 440800), (190, 385120), (200, 365864), (232, 315400), (290, 252320), (304, 240700), (320, 228665), (332, 220400), (380, 192560), (400, 182932), (415, 176320), (464, 157700), (475, 154048), (551, 132800), (580, 126160), (608, 120350), (664, 110200), (725, 100928), (760, 96280), (800, 91466), (830, 88160), (928, 78850), (950, 77024), (1102, 66400), (1160, 63080), (1216, 60175), (1328, 55100), (1450, 50464), (1520, 48140), (1577, 46400), (1600, 45733), (1660, 44080), (1856, 39425), (1900, 38512), (2075, 35264), (2204, 33200), (2320, 31540), (2407, 30400), (2656, 27550), (2755, 26560), (2900, 25232), (3040, 24070), (3154, 23200), (3320, 22040), (3800, 19256), (4150, 17632), (4408, 16600), (4640, 15770), (4814, 15200), (5312, 13775), (5510, 13280), (5800, 12616), (6080, 12035), (6308, 11600), (6640, 11020), (7600, 9628), (7885, 9280), (8300, 8816)]