73191040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:514

約数の個数: 128

約数和(自身を含む): 198777600

約数和(自身を除く): 125586560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 463, 494, 520, 608, 640, 760, 832, 926, 988, 1040, 1216, 1235, 1520, 1664, 1852, 1976, 2080, 2315, 2432, 2470, 3040, 3704, 3952, 4160, 4630, 4940, 6019, 6080, 7408, 7904, 8320, 8797, 9260, 9880, 12038, 12160, 14816, 15808, 17594, 18520, 19760, 24076, 29632, 30095, 31616, 35188, 37040, 39520, 43985, 48152, 59264, 60190, 70376, 74080, 79040, 87970, 96304, 114361, 120380, 140752, 148160, 158080, 175940, 192608, 228722, 240760, 281504, 296320, 351880, 385216, 457444, 481520, 563008, 571805, 703760, 770432, 914888, 963040, 1126016, 1143610, 1407520, 1829776, 1926080, 2287220, 2815040, 3659552, 3852160, 4574440, 5630080, 7319104, 9148880, 14638208, 18297760, 36595520, 73191040]

約数ペア:

[(1, 73191040), (2, 36595520), (4, 18297760), (5, 14638208), (8, 9148880), (10, 7319104), (13, 5630080), (16, 4574440), (19, 3852160), (20, 3659552), (26, 2815040), (32, 2287220), (38, 1926080), (40, 1829776), (52, 1407520), (64, 1143610), (65, 1126016), (76, 963040), (80, 914888), (95, 770432), (104, 703760), (128, 571805), (130, 563008), (152, 481520), (160, 457444), (190, 385216), (208, 351880), (247, 296320), (260, 281504), (304, 240760), (320, 228722), (380, 192608), (416, 175940), (463, 158080), (494, 148160), (520, 140752), (608, 120380), (640, 114361), (760, 96304), (832, 87970), (926, 79040), (988, 74080), (1040, 70376), (1216, 60190), (1235, 59264), (1520, 48152), (1664, 43985), (1852, 39520), (1976, 37040), (2080, 35188), (2315, 31616), (2432, 30095), (2470, 29632), (3040, 24076), (3704, 19760), (3952, 18520), (4160, 17594), (4630, 15808), (4940, 14816), (6019, 12160), (6080, 12038), (7408, 9880), (7904, 9260), (8320, 8797)]