320193958560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{498931}}^1$

素因数の和:499147

約数の個数: 192

約数和(自身を含む): 1158735642624

約数和(自身を除く): 838541684064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 191, 210, 224, 240, 280, 336, 382, 420, 480, 560, 573, 672, 764, 840, 955, 1120, 1146, 1337, 1528, 1680, 1910, 2292, 2674, 2865, 3056, 3360, 3820, 4011, 4584, 5348, 5730, 6112, 6685, 7640, 8022, 9168, 10696, 11460, 13370, 15280, 16044, 18336, 20055, 21392, 22920, 26740, 30560, 32088, 40110, 42784, 45840, 53480, 64176, 80220, 91680, 106960, 128352, 160440, 213920, 320880, 498931, 641760, 997862, 1496793, 1995724, 2494655, 2993586, 3492517, 3991448, 4989310, 5987172, 6985034, 7483965, 7982896, 9978620, 10477551, 11974344, 13970068, 14967930, 15965792, 17462585, 19957240, 20955102, 23948688, 27940136, 29935860, 34925170, 39914480, 41910204, 47897376, 52387755, 55880272, 59871720, 69850340, 79828960, 83820408, 95295821, 104775510, 111760544, 119743440, 139700680, 167640816, 190591642, 209551020, 239486880, 279401360, 285887463, 335281632, 381183284, 419102040, 476479105, 558802720, 571774926, 667070747, 762366568, 838204080, 952958210, 1143549852, 1334141494, 1429437315, 1524733136, 1676408160, 1905916420, 2001212241, 2287099704, 2668282988, 2858874630, 3049466272, 3335353735, 3811832840, 4002424482, 4574199408, 5336565976, 5717749260, 6670707470, 7623665680, 8004848964, 9148398816, 10006061205, 10673131952, 11435498520, 13341414940, 15247331360, 16009697928, 20012122410, 21346263904, 22870997040, 26682829880, 32019395856, 40024244820, 45741994080, 53365659760, 64038791712, 80048489640, 106731319520, 160096979280, 320193958560]

約数ペア:

[(1, 320193958560), (2, 160096979280), (3, 106731319520), (4, 80048489640), (5, 64038791712), (6, 53365659760), (7, 45741994080), (8, 40024244820), (10, 32019395856), (12, 26682829880), (14, 22870997040), (15, 21346263904), (16, 20012122410), (20, 16009697928), (21, 15247331360), (24, 13341414940), (28, 11435498520), (30, 10673131952), (32, 10006061205), (35, 9148398816), (40, 8004848964), (42, 7623665680), (48, 6670707470), (56, 5717749260), (60, 5336565976), (70, 4574199408), (80, 4002424482), (84, 3811832840), (96, 3335353735), (105, 3049466272), (112, 2858874630), (120, 2668282988), (140, 2287099704), (160, 2001212241), (168, 1905916420), (191, 1676408160), (210, 1524733136), (224, 1429437315), (240, 1334141494), (280, 1143549852), (336, 952958210), (382, 838204080), (420, 762366568), (480, 667070747), (560, 571774926), (573, 558802720), (672, 476479105), (764, 419102040), (840, 381183284), (955, 335281632), (1120, 285887463), (1146, 279401360), (1337, 239486880), (1528, 209551020), (1680, 190591642), (1910, 167640816), (2292, 139700680), (2674, 119743440), (2865, 111760544), (3056, 104775510), (3360, 95295821), (3820, 83820408), (4011, 79828960), (4584, 69850340), (5348, 59871720), (5730, 55880272), (6112, 52387755), (6685, 47897376), (7640, 41910204), (8022, 39914480), (9168, 34925170), (10696, 29935860), (11460, 27940136), (13370, 23948688), (15280, 20955102), (16044, 19957240), (18336, 17462585), (20055, 15965792), (21392, 14967930), (22920, 13970068), (26740, 11974344), (30560, 10477551), (32088, 9978620), (40110, 7982896), (42784, 7483965), (45840, 6985034), (53480, 5987172), (64176, 4989310), (80220, 3991448), (91680, 3492517), (106960, 2993586), (128352, 2494655), (160440, 1995724), (213920, 1496793), (320880, 997862), (498931, 641760)]