284152800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{601}}^1$

素因数の和:821

約数の個数: 144

約数和(自身を含む): 931159152

約数和(自身を除く): 647006352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 197, 200, 240, 300, 394, 400, 480, 591, 600, 601, 788, 800, 985, 1182, 1200, 1202, 1576, 1803, 1970, 2364, 2400, 2404, 2955, 3005, 3152, 3606, 3940, 4728, 4808, 4925, 5910, 6010, 6304, 7212, 7880, 9015, 9456, 9616, 9850, 11820, 12020, 14424, 14775, 15025, 15760, 18030, 18912, 19232, 19700, 23640, 24040, 28848, 29550, 30050, 31520, 36060, 39400, 45075, 47280, 48080, 57696, 59100, 60100, 72120, 78800, 90150, 94560, 96160, 118200, 118397, 120200, 144240, 157600, 180300, 236400, 236794, 240400, 288480, 355191, 360600, 472800, 473588, 480800, 591985, 710382, 721200, 947176, 1183970, 1420764, 1442400, 1775955, 1894352, 2367940, 2841528, 2959925, 3551910, 3788704, 4735880, 5683056, 5919850, 7103820, 8879775, 9471760, 11366112, 11839700, 14207640, 17759550, 18943520, 23679400, 28415280, 35519100, 47358800, 56830560, 71038200, 94717600, 142076400, 284152800]

約数ペア:

[(1, 284152800), (2, 142076400), (3, 94717600), (4, 71038200), (5, 56830560), (6, 47358800), (8, 35519100), (10, 28415280), (12, 23679400), (15, 18943520), (16, 17759550), (20, 14207640), (24, 11839700), (25, 11366112), (30, 9471760), (32, 8879775), (40, 7103820), (48, 5919850), (50, 5683056), (60, 4735880), (75, 3788704), (80, 3551910), (96, 2959925), (100, 2841528), (120, 2367940), (150, 1894352), (160, 1775955), (197, 1442400), (200, 1420764), (240, 1183970), (300, 947176), (394, 721200), (400, 710382), (480, 591985), (591, 480800), (600, 473588), (601, 472800), (788, 360600), (800, 355191), (985, 288480), (1182, 240400), (1200, 236794), (1202, 236400), (1576, 180300), (1803, 157600), (1970, 144240), (2364, 120200), (2400, 118397), (2404, 118200), (2955, 96160), (3005, 94560), (3152, 90150), (3606, 78800), (3940, 72120), (4728, 60100), (4808, 59100), (4925, 57696), (5910, 48080), (6010, 47280), (6304, 45075), (7212, 39400), (7880, 36060), (9015, 31520), (9456, 30050), (9616, 29550), (9850, 28848), (11820, 24040), (12020, 23640), (14424, 19700), (14775, 19232), (15025, 18912), (15760, 18030)]