165479280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:375

約数の個数: 160

約数和(自身を含む): 535465728

約数和(自身を除く): 369986448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 67, 80, 82, 120, 123, 134, 164, 201, 205, 240, 246, 251, 268, 328, 335, 402, 410, 492, 502, 536, 615, 656, 670, 753, 804, 820, 984, 1004, 1005, 1072, 1230, 1255, 1340, 1506, 1608, 1640, 1968, 2008, 2010, 2460, 2510, 2680, 2747, 3012, 3216, 3280, 3765, 4016, 4020, 4920, 5020, 5360, 5494, 6024, 7530, 8040, 8241, 9840, 10040, 10291, 10988, 12048, 13735, 15060, 16080, 16482, 16817, 20080, 20582, 21976, 27470, 30120, 30873, 32964, 33634, 41164, 41205, 43952, 50451, 51455, 54940, 60240, 61746, 65928, 67268, 82328, 82410, 84085, 100902, 102910, 109880, 123492, 131856, 134536, 154365, 164656, 164820, 168170, 201804, 205820, 219760, 246984, 252255, 269072, 308730, 329640, 336340, 403608, 411640, 493968, 504510, 617460, 659280, 672680, 689497, 807216, 823280, 1009020, 1234920, 1345360, 1378994, 2018040, 2068491, 2469840, 2757988, 3447485, 4036080, 4136982, 5515976, 6894970, 8273964, 10342455, 11031952, 13789940, 16547928, 20684910, 27579880, 33095856, 41369820, 55159760, 82739640, 165479280]

約数ペア:

[(1, 165479280), (2, 82739640), (3, 55159760), (4, 41369820), (5, 33095856), (6, 27579880), (8, 20684910), (10, 16547928), (12, 13789940), (15, 11031952), (16, 10342455), (20, 8273964), (24, 6894970), (30, 5515976), (40, 4136982), (41, 4036080), (48, 3447485), (60, 2757988), (67, 2469840), (80, 2068491), (82, 2018040), (120, 1378994), (123, 1345360), (134, 1234920), (164, 1009020), (201, 823280), (205, 807216), (240, 689497), (246, 672680), (251, 659280), (268, 617460), (328, 504510), (335, 493968), (402, 411640), (410, 403608), (492, 336340), (502, 329640), (536, 308730), (615, 269072), (656, 252255), (670, 246984), (753, 219760), (804, 205820), (820, 201804), (984, 168170), (1004, 164820), (1005, 164656), (1072, 154365), (1230, 134536), (1255, 131856), (1340, 123492), (1506, 109880), (1608, 102910), (1640, 100902), (1968, 84085), (2008, 82410), (2010, 82328), (2460, 67268), (2510, 65928), (2680, 61746), (2747, 60240), (3012, 54940), (3216, 51455), (3280, 50451), (3765, 43952), (4016, 41205), (4020, 41164), (4920, 33634), (5020, 32964), (5360, 30873), (5494, 30120), (6024, 27470), (7530, 21976), (8040, 20582), (8241, 20080), (9840, 16817), (10040, 16482), (10291, 16080), (10988, 15060), (12048, 13735)]