89441040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:401

約数の個数: 160

約数和(自身を含む): 302480640

約数和(自身を除く): 213039600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 109, 120, 130, 156, 195, 208, 218, 240, 260, 263, 312, 327, 390, 436, 520, 526, 545, 624, 654, 780, 789, 872, 1040, 1052, 1090, 1308, 1315, 1417, 1560, 1578, 1635, 1744, 2104, 2180, 2616, 2630, 2834, 3120, 3156, 3270, 3419, 3945, 4208, 4251, 4360, 5232, 5260, 5668, 6312, 6540, 6838, 7085, 7890, 8502, 8720, 10257, 10520, 11336, 12624, 13080, 13676, 14170, 15780, 17004, 17095, 20514, 21040, 21255, 22672, 26160, 27352, 28340, 28667, 31560, 34008, 34190, 41028, 42510, 51285, 54704, 56680, 57334, 63120, 68016, 68380, 82056, 85020, 86001, 102570, 113360, 114668, 136760, 143335, 164112, 170040, 172002, 205140, 229336, 273520, 286670, 340080, 344004, 372671, 410280, 430005, 458672, 573340, 688008, 745342, 820560, 860010, 1118013, 1146680, 1376016, 1490684, 1720020, 1863355, 2236026, 2293360, 2981368, 3440040, 3726710, 4472052, 5590065, 5962736, 6880080, 7453420, 8944104, 11180130, 14906840, 17888208, 22360260, 29813680, 44720520, 89441040]

約数ペア:

[(1, 89441040), (2, 44720520), (3, 29813680), (4, 22360260), (5, 17888208), (6, 14906840), (8, 11180130), (10, 8944104), (12, 7453420), (13, 6880080), (15, 5962736), (16, 5590065), (20, 4472052), (24, 3726710), (26, 3440040), (30, 2981368), (39, 2293360), (40, 2236026), (48, 1863355), (52, 1720020), (60, 1490684), (65, 1376016), (78, 1146680), (80, 1118013), (104, 860010), (109, 820560), (120, 745342), (130, 688008), (156, 573340), (195, 458672), (208, 430005), (218, 410280), (240, 372671), (260, 344004), (263, 340080), (312, 286670), (327, 273520), (390, 229336), (436, 205140), (520, 172002), (526, 170040), (545, 164112), (624, 143335), (654, 136760), (780, 114668), (789, 113360), (872, 102570), (1040, 86001), (1052, 85020), (1090, 82056), (1308, 68380), (1315, 68016), (1417, 63120), (1560, 57334), (1578, 56680), (1635, 54704), (1744, 51285), (2104, 42510), (2180, 41028), (2616, 34190), (2630, 34008), (2834, 31560), (3120, 28667), (3156, 28340), (3270, 27352), (3419, 26160), (3945, 22672), (4208, 21255), (4251, 21040), (4360, 20514), (5232, 17095), (5260, 17004), (5668, 15780), (6312, 14170), (6540, 13676), (6838, 13080), (7085, 12624), (7890, 11336), (8502, 10520), (8720, 10257)]