106506720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2057

約数の個数: 144

約数和(自身を含む): 373464000

約数和(自身を除く): 266957280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 1999, 2220, 2664, 2960, 3330, 3552, 3998, 4440, 5328, 5920, 5997, 6660, 7996, 8880, 9995, 10656, 11994, 13320, 15992, 17760, 17991, 19990, 23988, 26640, 29985, 31984, 35982, 39980, 47976, 53280, 59970, 63968, 71964, 73963, 79960, 89955, 95952, 119940, 143928, 147926, 159920, 179910, 191904, 221889, 239880, 287856, 295852, 319840, 359820, 369815, 443778, 479760, 575712, 591704, 665667, 719640, 739630, 887556, 959520, 1109445, 1183408, 1331334, 1439280, 1479260, 1775112, 2218890, 2366816, 2662668, 2878560, 2958520, 3328335, 3550224, 4437780, 5325336, 5917040, 6656670, 7100448, 8875560, 10650672, 11834080, 13313340, 17751120, 21301344, 26626680, 35502240, 53253360, 106506720]

約数ペア:

[(1, 106506720), (2, 53253360), (3, 35502240), (4, 26626680), (5, 21301344), (6, 17751120), (8, 13313340), (9, 11834080), (10, 10650672), (12, 8875560), (15, 7100448), (16, 6656670), (18, 5917040), (20, 5325336), (24, 4437780), (30, 3550224), (32, 3328335), (36, 2958520), (37, 2878560), (40, 2662668), (45, 2366816), (48, 2218890), (60, 1775112), (72, 1479260), (74, 1439280), (80, 1331334), (90, 1183408), (96, 1109445), (111, 959520), (120, 887556), (144, 739630), (148, 719640), (160, 665667), (180, 591704), (185, 575712), (222, 479760), (240, 443778), (288, 369815), (296, 359820), (333, 319840), (360, 295852), (370, 287856), (444, 239880), (480, 221889), (555, 191904), (592, 179910), (666, 159920), (720, 147926), (740, 143928), (888, 119940), (1110, 95952), (1184, 89955), (1332, 79960), (1440, 73963), (1480, 71964), (1665, 63968), (1776, 59970), (1999, 53280), (2220, 47976), (2664, 39980), (2960, 35982), (3330, 31984), (3552, 29985), (3998, 26640), (4440, 23988), (5328, 19990), (5920, 17991), (5997, 17760), (6660, 15992), (7996, 13320), (8880, 11994), (9995, 10656)]