2220687630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:348

約数の個数: 256

約数和(自身を含む): 6967296000

約数和(自身を除く): 4746608370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 79, 90, 105, 107, 126, 135, 139, 158, 189, 210, 214, 237, 270, 278, 315, 321, 378, 395, 417, 474, 535, 553, 630, 642, 695, 711, 749, 790, 834, 945, 963, 973, 1070, 1106, 1185, 1251, 1390, 1422, 1498, 1605, 1659, 1890, 1926, 1946, 2085, 2133, 2247, 2370, 2502, 2765, 2889, 2919, 3210, 3318, 3555, 3745, 3753, 4170, 4266, 4494, 4815, 4865, 4977, 5530, 5778, 5838, 6255, 6741, 7110, 7490, 7506, 8295, 8453, 8757, 9630, 9730, 9954, 10665, 10981, 11235, 12510, 13482, 14445, 14595, 14873, 14931, 16590, 16906, 17514, 18765, 20223, 21330, 21962, 22470, 24885, 25359, 26271, 28890, 29190, 29746, 29862, 32943, 33705, 37530, 40446, 42265, 43785, 44619, 49770, 50718, 52542, 54905, 59171, 65886, 67410, 74365, 74655, 76077, 76867, 84530, 87570, 89238, 98829, 101115, 104111, 109810, 118342, 126795, 131355, 133857, 148730, 149310, 152154, 153734, 164715, 177513, 197658, 202230, 208222, 223095, 228231, 230601, 253590, 262710, 267714, 295855, 296487, 312333, 329430, 355026, 380385, 384335, 401571, 446190, 456462, 461202, 494145, 520555, 532539, 591710, 592974, 624666, 669285, 691803, 760770, 768670, 803142, 887565, 936999, 988290, 1041110, 1065078, 1141155, 1153005, 1174967, 1338570, 1383606, 1482435, 1561665, 1597617, 1775130, 1873998, 2007855, 2075409, 2282310, 2306010, 2349934, 2662695, 2810997, 2964870, 3123330, 3195234, 3459015, 3524901, 4015710, 4150818, 4684995, 5325390, 5621994, 5874835, 6918030, 7049802, 7988085, 8224769, 9369990, 10377045, 10574703, 11749670, 14054985, 15976170, 16449538, 17624505, 20754090, 21149406, 24674307, 28109970, 31724109, 35249010, 41123845, 49348614, 52873515, 63448218, 74022921, 82247690, 105747030, 123371535, 148045842, 158620545, 222068763, 246743070, 317241090, 370114605, 444137526, 740229210, 1110343815, 2220687630]

約数ペア:

[(1, 2220687630), (2, 1110343815), (3, 740229210), (5, 444137526), (6, 370114605), (7, 317241090), (9, 246743070), (10, 222068763), (14, 158620545), (15, 148045842), (18, 123371535), (21, 105747030), (27, 82247690), (30, 74022921), (35, 63448218), (42, 52873515), (45, 49348614), (54, 41123845), (63, 35249010), (70, 31724109), (79, 28109970), (90, 24674307), (105, 21149406), (107, 20754090), (126, 17624505), (135, 16449538), (139, 15976170), (158, 14054985), (189, 11749670), (210, 10574703), (214, 10377045), (237, 9369990), (270, 8224769), (278, 7988085), (315, 7049802), (321, 6918030), (378, 5874835), (395, 5621994), (417, 5325390), (474, 4684995), (535, 4150818), (553, 4015710), (630, 3524901), (642, 3459015), (695, 3195234), (711, 3123330), (749, 2964870), (790, 2810997), (834, 2662695), (945, 2349934), (963, 2306010), (973, 2282310), (1070, 2075409), (1106, 2007855), (1185, 1873998), (1251, 1775130), (1390, 1597617), (1422, 1561665), (1498, 1482435), (1605, 1383606), (1659, 1338570), (1890, 1174967), (1926, 1153005), (1946, 1141155), (2085, 1065078), (2133, 1041110), (2247, 988290), (2370, 936999), (2502, 887565), (2765, 803142), (2889, 768670), (2919, 760770), (3210, 691803), (3318, 669285), (3555, 624666), (3745, 592974), (3753, 591710), (4170, 532539), (4266, 520555), (4494, 494145), (4815, 461202), (4865, 456462), (4977, 446190), (5530, 401571), (5778, 384335), (5838, 380385), (6255, 355026), (6741, 329430), (7110, 312333), (7490, 296487), (7506, 295855), (8295, 267714), (8453, 262710), (8757, 253590), (9630, 230601), (9730, 228231), (9954, 223095), (10665, 208222), (10981, 202230), (11235, 197658), (12510, 177513), (13482, 164715), (14445, 153734), (14595, 152154), (14873, 149310), (14931, 148730), (16590, 133857), (16906, 131355), (17514, 126795), (18765, 118342), (20223, 109810), (21330, 104111), (21962, 101115), (22470, 98829), (24885, 89238), (25359, 87570), (26271, 84530), (28890, 76867), (29190, 76077), (29746, 74655), (29862, 74365), (32943, 67410), (33705, 65886), (37530, 59171), (40446, 54905), (42265, 52542), (43785, 50718), (44619, 49770)]