304500240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38447}}^1$

素因数の和:38477

約数の個数: 120

約数和(自身を含む): 1115607168

約数和(自身を除く): 811106928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 38447, 76894, 115341, 153788, 192235, 230682, 307576, 346023, 384470, 422917, 461364, 576705, 615152, 692046, 768940, 845834, 922728, 1153410, 1268751, 1384092, 1537880, 1691668, 1730115, 1845456, 2114585, 2306820, 2537502, 2768184, 3075760, 3383336, 3460230, 3806253, 4229170, 4613640, 5075004, 5536368, 6343755, 6766672, 6920460, 7612506, 8458340, 9227280, 10150008, 12687510, 13840920, 15225012, 16916680, 19031265, 20300016, 25375020, 27681840, 30450024, 33833360, 38062530, 50750040, 60900048, 76125060, 101500080, 152250120, 304500240]

約数ペア:

[(1, 304500240), (2, 152250120), (3, 101500080), (4, 76125060), (5, 60900048), (6, 50750040), (8, 38062530), (9, 33833360), (10, 30450024), (11, 27681840), (12, 25375020), (15, 20300016), (16, 19031265), (18, 16916680), (20, 15225012), (22, 13840920), (24, 12687510), (30, 10150008), (33, 9227280), (36, 8458340), (40, 7612506), (44, 6920460), (45, 6766672), (48, 6343755), (55, 5536368), (60, 5075004), (66, 4613640), (72, 4229170), (80, 3806253), (88, 3460230), (90, 3383336), (99, 3075760), (110, 2768184), (120, 2537502), (132, 2306820), (144, 2114585), (165, 1845456), (176, 1730115), (180, 1691668), (198, 1537880), (220, 1384092), (240, 1268751), (264, 1153410), (330, 922728), (360, 845834), (396, 768940), (440, 692046), (495, 615152), (528, 576705), (660, 461364), (720, 422917), (792, 384470), (880, 346023), (990, 307576), (1320, 230682), (1584, 192235), (1980, 153788), (2640, 115341), (3960, 76894), (7920, 38447)]