80284500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 274310400

約数和(自身を除く): 194025900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 125, 135, 150, 171, 180, 190, 225, 228, 250, 270, 285, 300, 313, 342, 375, 380, 450, 475, 500, 513, 540, 570, 626, 675, 684, 750, 855, 900, 939, 950, 1026, 1125, 1140, 1252, 1350, 1425, 1500, 1565, 1710, 1878, 1900, 2052, 2250, 2375, 2565, 2700, 2817, 2850, 3130, 3375, 3420, 3756, 4275, 4500, 4695, 4750, 5130, 5634, 5700, 5947, 6260, 6750, 7125, 7825, 8451, 8550, 9390, 9500, 10260, 11268, 11894, 12825, 13500, 14085, 14250, 15650, 16902, 17100, 17841, 18780, 21375, 23475, 23788, 25650, 28170, 28500, 29735, 31300, 33804, 35682, 39125, 42255, 42750, 46950, 51300, 53523, 56340, 59470, 64125, 70425, 71364, 78250, 84510, 85500, 89205, 93900, 107046, 117375, 118940, 128250, 140850, 148675, 156500, 160569, 169020, 178410, 211275, 214092, 234750, 256500, 267615, 281700, 297350, 321138, 352125, 356820, 422550, 446025, 469500, 535230, 594700, 642276, 704250, 743375, 802845, 845100, 892050, 1056375, 1070460, 1338075, 1408500, 1486750, 1605690, 1784100, 2112750, 2230125, 2676150, 2973500, 3211380, 4014225, 4225500, 4460250, 5352300, 6690375, 8028450, 8920500, 13380750, 16056900, 20071125, 26761500, 40142250, 80284500]

約数ペア:

[(1, 80284500), (2, 40142250), (3, 26761500), (4, 20071125), (5, 16056900), (6, 13380750), (9, 8920500), (10, 8028450), (12, 6690375), (15, 5352300), (18, 4460250), (19, 4225500), (20, 4014225), (25, 3211380), (27, 2973500), (30, 2676150), (36, 2230125), (38, 2112750), (45, 1784100), (50, 1605690), (54, 1486750), (57, 1408500), (60, 1338075), (75, 1070460), (76, 1056375), (90, 892050), (95, 845100), (100, 802845), (108, 743375), (114, 704250), (125, 642276), (135, 594700), (150, 535230), (171, 469500), (180, 446025), (190, 422550), (225, 356820), (228, 352125), (250, 321138), (270, 297350), (285, 281700), (300, 267615), (313, 256500), (342, 234750), (375, 214092), (380, 211275), (450, 178410), (475, 169020), (500, 160569), (513, 156500), (540, 148675), (570, 140850), (626, 128250), (675, 118940), (684, 117375), (750, 107046), (855, 93900), (900, 89205), (939, 85500), (950, 84510), (1026, 78250), (1125, 71364), (1140, 70425), (1252, 64125), (1350, 59470), (1425, 56340), (1500, 53523), (1565, 51300), (1710, 46950), (1878, 42750), (1900, 42255), (2052, 39125), (2250, 35682), (2375, 33804), (2565, 31300), (2700, 29735), (2817, 28500), (2850, 28170), (3130, 25650), (3375, 23788), (3420, 23475), (3756, 21375), (4275, 18780), (4500, 17841), (4695, 17100), (4750, 16902), (5130, 15650), (5634, 14250), (5700, 14085), (5947, 13500), (6260, 12825), (6750, 11894), (7125, 11268), (7825, 10260), (8451, 9500), (8550, 9390)]