355031640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3389}}^1$

素因数の和:3506

約数の個数: 128

約数和(自身を含む): 1195992000

約数和(自身を除く): 840960360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 120, 135, 180, 194, 216, 270, 291, 360, 388, 485, 540, 582, 776, 873, 970, 1080, 1164, 1455, 1746, 1940, 2328, 2619, 2910, 3389, 3492, 3880, 4365, 5238, 5820, 6778, 6984, 8730, 10167, 10476, 11640, 13095, 13556, 16945, 17460, 20334, 20952, 26190, 27112, 30501, 33890, 34920, 40668, 50835, 52380, 61002, 67780, 81336, 91503, 101670, 104760, 122004, 135560, 152505, 183006, 203340, 244008, 305010, 328733, 366012, 406680, 457515, 610020, 657466, 732024, 915030, 986199, 1220040, 1314932, 1643665, 1830060, 1972398, 2629864, 2958597, 3287330, 3660120, 3944796, 4930995, 5917194, 6574660, 7889592, 8875791, 9861990, 11834388, 13149320, 14792985, 17751582, 19723980, 23668776, 29585970, 35503164, 39447960, 44378955, 59171940, 71006328, 88757910, 118343880, 177515820, 355031640]

約数ペア:

[(1, 355031640), (2, 177515820), (3, 118343880), (4, 88757910), (5, 71006328), (6, 59171940), (8, 44378955), (9, 39447960), (10, 35503164), (12, 29585970), (15, 23668776), (18, 19723980), (20, 17751582), (24, 14792985), (27, 13149320), (30, 11834388), (36, 9861990), (40, 8875791), (45, 7889592), (54, 6574660), (60, 5917194), (72, 4930995), (90, 3944796), (97, 3660120), (108, 3287330), (120, 2958597), (135, 2629864), (180, 1972398), (194, 1830060), (216, 1643665), (270, 1314932), (291, 1220040), (360, 986199), (388, 915030), (485, 732024), (540, 657466), (582, 610020), (776, 457515), (873, 406680), (970, 366012), (1080, 328733), (1164, 305010), (1455, 244008), (1746, 203340), (1940, 183006), (2328, 152505), (2619, 135560), (2910, 122004), (3389, 104760), (3492, 101670), (3880, 91503), (4365, 81336), (5238, 67780), (5820, 61002), (6778, 52380), (6984, 50835), (8730, 40668), (10167, 34920), (10476, 33890), (11640, 30501), (13095, 27112), (13556, 26190), (16945, 20952), (17460, 20334)]