131200440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:502

約数の個数: 192

約数和(自身を含む): 467609760

約数和(自身を除く): 336409320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 53, 56, 60, 70, 84, 98, 105, 106, 120, 140, 147, 159, 168, 196, 210, 212, 245, 265, 280, 294, 318, 371, 392, 420, 421, 424, 490, 530, 588, 636, 735, 742, 795, 840, 842, 980, 1060, 1113, 1176, 1263, 1272, 1470, 1484, 1590, 1684, 1855, 1960, 2105, 2120, 2226, 2526, 2597, 2940, 2947, 2968, 3180, 3368, 3710, 4210, 4452, 5052, 5194, 5565, 5880, 5894, 6315, 6360, 7420, 7791, 8420, 8841, 8904, 10104, 10388, 11130, 11788, 12630, 12985, 14735, 14840, 15582, 16840, 17682, 20629, 20776, 22260, 22313, 23576, 25260, 25970, 29470, 31164, 35364, 38955, 41258, 44205, 44520, 44626, 50520, 51940, 58940, 61887, 62328, 66939, 70728, 77910, 82516, 88410, 89252, 103145, 103880, 111565, 117880, 123774, 133878, 155820, 156191, 165032, 176820, 178504, 206290, 223130, 247548, 267756, 309435, 311640, 312382, 334695, 353640, 412580, 446260, 468573, 495096, 535512, 618870, 624764, 669390, 780955, 825160, 892520, 937146, 1093337, 1237740, 1249528, 1338780, 1561910, 1874292, 2186674, 2342865, 2475480, 2677560, 3123820, 3280011, 3748584, 4373348, 4685730, 5466685, 6247640, 6560022, 8746696, 9371460, 10933370, 13120044, 16400055, 18742920, 21866740, 26240088, 32800110, 43733480, 65600220, 131200440]

約数ペア:

[(1, 131200440), (2, 65600220), (3, 43733480), (4, 32800110), (5, 26240088), (6, 21866740), (7, 18742920), (8, 16400055), (10, 13120044), (12, 10933370), (14, 9371460), (15, 8746696), (20, 6560022), (21, 6247640), (24, 5466685), (28, 4685730), (30, 4373348), (35, 3748584), (40, 3280011), (42, 3123820), (49, 2677560), (53, 2475480), (56, 2342865), (60, 2186674), (70, 1874292), (84, 1561910), (98, 1338780), (105, 1249528), (106, 1237740), (120, 1093337), (140, 937146), (147, 892520), (159, 825160), (168, 780955), (196, 669390), (210, 624764), (212, 618870), (245, 535512), (265, 495096), (280, 468573), (294, 446260), (318, 412580), (371, 353640), (392, 334695), (420, 312382), (421, 311640), (424, 309435), (490, 267756), (530, 247548), (588, 223130), (636, 206290), (735, 178504), (742, 176820), (795, 165032), (840, 156191), (842, 155820), (980, 133878), (1060, 123774), (1113, 117880), (1176, 111565), (1263, 103880), (1272, 103145), (1470, 89252), (1484, 88410), (1590, 82516), (1684, 77910), (1855, 70728), (1960, 66939), (2105, 62328), (2120, 61887), (2226, 58940), (2526, 51940), (2597, 50520), (2940, 44626), (2947, 44520), (2968, 44205), (3180, 41258), (3368, 38955), (3710, 35364), (4210, 31164), (4452, 29470), (5052, 25970), (5194, 25260), (5565, 23576), (5880, 22313), (5894, 22260), (6315, 20776), (6360, 20629), (7420, 17682), (7791, 16840), (8420, 15582), (8841, 14840), (8904, 14735), (10104, 12985), (10388, 12630), (11130, 11788)]