2018030700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1283}}^1$

素因数の和:1421

約数の個数: 216

約数和(自身を含む): 6860935872

約数和(自身を除く): 4842905172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 107, 140, 147, 150, 175, 196, 210, 214, 245, 294, 300, 321, 350, 420, 428, 490, 525, 535, 588, 642, 700, 735, 749, 980, 1050, 1070, 1225, 1283, 1284, 1470, 1498, 1605, 2100, 2140, 2247, 2450, 2566, 2675, 2940, 2996, 3210, 3675, 3745, 3849, 4494, 4900, 5132, 5243, 5350, 6415, 6420, 7350, 7490, 7698, 8025, 8981, 8988, 10486, 10700, 11235, 12830, 14700, 14980, 15396, 15729, 16050, 17962, 18725, 19245, 20972, 22470, 25660, 26215, 26943, 31458, 32075, 32100, 35924, 37450, 38490, 44905, 44940, 52430, 53886, 56175, 62867, 62916, 64150, 74900, 76980, 78645, 89810, 96225, 104860, 107772, 112350, 125734, 128300, 131075, 134715, 137281, 157290, 179620, 188601, 192450, 224525, 224700, 251468, 262150, 269430, 274562, 314335, 314580, 377202, 384900, 393225, 411843, 449050, 524300, 538860, 549124, 628670, 673575, 686405, 754404, 786450, 823686, 898100, 943005, 960967, 1257340, 1347150, 1372810, 1571675, 1572900, 1647372, 1886010, 1921934, 2059215, 2694300, 2745620, 2882901, 3143350, 3432025, 3772020, 3843868, 4118430, 4715025, 4804835, 5765802, 6286700, 6726769, 6864050, 8236860, 9430050, 9609670, 10296075, 11531604, 13453538, 13728100, 14414505, 18860100, 19219340, 20180307, 20592150, 24024175, 26907076, 28829010, 33633845, 40360614, 41184300, 48048350, 57658020, 67267690, 72072525, 80721228, 96096700, 100901535, 134535380, 144145050, 168169225, 201803070, 288290100, 336338450, 403606140, 504507675, 672676900, 1009015350, 2018030700]

約数ペア:

[(1, 2018030700), (2, 1009015350), (3, 672676900), (4, 504507675), (5, 403606140), (6, 336338450), (7, 288290100), (10, 201803070), (12, 168169225), (14, 144145050), (15, 134535380), (20, 100901535), (21, 96096700), (25, 80721228), (28, 72072525), (30, 67267690), (35, 57658020), (42, 48048350), (49, 41184300), (50, 40360614), (60, 33633845), (70, 28829010), (75, 26907076), (84, 24024175), (98, 20592150), (100, 20180307), (105, 19219340), (107, 18860100), (140, 14414505), (147, 13728100), (150, 13453538), (175, 11531604), (196, 10296075), (210, 9609670), (214, 9430050), (245, 8236860), (294, 6864050), (300, 6726769), (321, 6286700), (350, 5765802), (420, 4804835), (428, 4715025), (490, 4118430), (525, 3843868), (535, 3772020), (588, 3432025), (642, 3143350), (700, 2882901), (735, 2745620), (749, 2694300), (980, 2059215), (1050, 1921934), (1070, 1886010), (1225, 1647372), (1283, 1572900), (1284, 1571675), (1470, 1372810), (1498, 1347150), (1605, 1257340), (2100, 960967), (2140, 943005), (2247, 898100), (2450, 823686), (2566, 786450), (2675, 754404), (2940, 686405), (2996, 673575), (3210, 628670), (3675, 549124), (3745, 538860), (3849, 524300), (4494, 449050), (4900, 411843), (5132, 393225), (5243, 384900), (5350, 377202), (6415, 314580), (6420, 314335), (7350, 274562), (7490, 269430), (7698, 262150), (8025, 251468), (8981, 224700), (8988, 224525), (10486, 192450), (10700, 188601), (11235, 179620), (12830, 157290), (14700, 137281), (14980, 134715), (15396, 131075), (15729, 128300), (16050, 125734), (17962, 112350), (18725, 107772), (19245, 104860), (20972, 96225), (22470, 89810), (25660, 78645), (26215, 76980), (26943, 74900), (31458, 64150), (32075, 62916), (32100, 62867), (35924, 56175), (37450, 53886), (38490, 52430), (44905, 44940)]