450881280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{39139}}^1$

素因数の和:39166

約数の個数: 108

約数和(自身を含む): 1560042120

約数和(自身を除く): 1109160840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 39139, 78278, 117417, 156556, 195695, 234834, 313112, 352251, 391390, 469668, 587085, 626224, 704502, 782780, 939336, 1174170, 1252448, 1409004, 1565560, 1761255, 1878672, 2348340, 2504896, 2818008, 3131120, 3522510, 3757344, 4696680, 5009792, 5636016, 6262240, 7045020, 7514688, 9393360, 10019584, 11272032, 12524480, 14090040, 15029376, 18786720, 22544064, 25048960, 28180080, 30058752, 37573440, 45088128, 50097920, 56360160, 75146880, 90176256, 112720320, 150293760, 225440640, 450881280]

約数ペア:

[(1, 450881280), (2, 225440640), (3, 150293760), (4, 112720320), (5, 90176256), (6, 75146880), (8, 56360160), (9, 50097920), (10, 45088128), (12, 37573440), (15, 30058752), (16, 28180080), (18, 25048960), (20, 22544064), (24, 18786720), (30, 15029376), (32, 14090040), (36, 12524480), (40, 11272032), (45, 10019584), (48, 9393360), (60, 7514688), (64, 7045020), (72, 6262240), (80, 5636016), (90, 5009792), (96, 4696680), (120, 3757344), (128, 3522510), (144, 3131120), (160, 2818008), (180, 2504896), (192, 2348340), (240, 1878672), (256, 1761255), (288, 1565560), (320, 1409004), (360, 1252448), (384, 1174170), (480, 939336), (576, 782780), (640, 704502), (720, 626224), (768, 587085), (960, 469668), (1152, 391390), (1280, 352251), (1440, 313112), (1920, 234834), (2304, 195695), (2880, 156556), (3840, 117417), (5760, 78278), (11520, 39139)]