223475040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{155191}}^1$

素因数の和:155212

約数の個数: 72

約数和(自身を含む): 762613488

約数和(自身を除く): 539138448

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 155191, 310382, 465573, 620764, 775955, 931146, 1241528, 1396719, 1551910, 1862292, 2327865, 2483056, 2793438, 3103820, 3724584, 4655730, 4966112, 5586876, 6207640, 6983595, 7449168, 9311460, 11173752, 12415280, 13967190, 14898336, 18622920, 22347504, 24830560, 27934380, 37245840, 44695008, 55868760, 74491680, 111737520, 223475040]

約数ペア:

[(1, 223475040), (2, 111737520), (3, 74491680), (4, 55868760), (5, 44695008), (6, 37245840), (8, 27934380), (9, 24830560), (10, 22347504), (12, 18622920), (15, 14898336), (16, 13967190), (18, 12415280), (20, 11173752), (24, 9311460), (30, 7449168), (32, 6983595), (36, 6207640), (40, 5586876), (45, 4966112), (48, 4655730), (60, 3724584), (72, 3103820), (80, 2793438), (90, 2483056), (96, 2327865), (120, 1862292), (144, 1551910), (160, 1396719), (180, 1241528), (240, 931146), (288, 775955), (360, 620764), (480, 465573), (720, 310382), (1440, 155191)]