127975260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 459648000

約数和(自身を除く): 331672740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 29, 30, 35, 38, 42, 49, 57, 58, 60, 70, 76, 79, 84, 87, 95, 98, 105, 114, 116, 133, 140, 145, 147, 158, 174, 190, 196, 203, 210, 228, 237, 245, 266, 285, 290, 294, 316, 348, 380, 395, 399, 406, 420, 435, 474, 490, 532, 551, 553, 570, 580, 588, 609, 665, 735, 790, 798, 812, 870, 931, 948, 980, 1015, 1102, 1106, 1140, 1185, 1218, 1330, 1421, 1470, 1501, 1580, 1596, 1653, 1659, 1740, 1862, 1995, 2030, 2204, 2212, 2291, 2370, 2436, 2660, 2755, 2765, 2793, 2842, 2940, 3002, 3045, 3306, 3318, 3724, 3857, 3871, 3990, 4060, 4263, 4503, 4582, 4655, 4740, 5510, 5530, 5586, 5684, 6004, 6090, 6612, 6636, 6873, 7105, 7505, 7714, 7742, 7980, 8265, 8295, 8526, 9006, 9164, 9310, 10507, 11020, 11060, 11172, 11455, 11571, 11613, 12180, 13746, 13965, 14210, 15010, 15428, 15484, 16037, 16530, 16590, 17052, 18012, 18620, 19285, 19355, 21014, 21315, 22515, 22910, 23142, 23226, 26999, 27492, 27930, 28420, 30020, 31521, 32074, 33060, 33180, 34365, 38570, 38710, 42028, 42630, 43529, 45030, 45820, 46284, 46452, 48111, 52535, 53998, 55860, 57855, 58065, 63042, 64148, 68730, 73549, 77140, 77420, 80185, 80997, 85260, 87058, 90060, 96222, 105070, 107996, 112259, 115710, 116130, 126084, 130587, 134995, 137460, 147098, 157605, 160370, 161994, 174116, 192444, 210140, 217645, 220647, 224518, 231420, 232260, 240555, 261174, 269990, 294196, 304703, 315210, 320740, 323988, 336777, 367745, 404985, 435290, 441294, 449036, 481110, 522348, 539980, 561295, 609406, 630420, 652935, 673554, 735490, 809970, 870580, 882588, 914109, 962220, 1103235, 1122590, 1218812, 1305870, 1347108, 1470980, 1523515, 1619940, 1683885, 1828218, 2132921, 2206470, 2245180, 2611740, 3047030, 3367770, 3656436, 4265842, 4412940, 4570545, 6094060, 6398763, 6735540, 8531684, 9141090, 10664605, 12797526, 18282180, 21329210, 25595052, 31993815, 42658420, 63987630, 127975260]

約数ペア:

[(1, 127975260), (2, 63987630), (3, 42658420), (4, 31993815), (5, 25595052), (6, 21329210), (7, 18282180), (10, 12797526), (12, 10664605), (14, 9141090), (15, 8531684), (19, 6735540), (20, 6398763), (21, 6094060), (28, 4570545), (29, 4412940), (30, 4265842), (35, 3656436), (38, 3367770), (42, 3047030), (49, 2611740), (57, 2245180), (58, 2206470), (60, 2132921), (70, 1828218), (76, 1683885), (79, 1619940), (84, 1523515), (87, 1470980), (95, 1347108), (98, 1305870), (105, 1218812), (114, 1122590), (116, 1103235), (133, 962220), (140, 914109), (145, 882588), (147, 870580), (158, 809970), (174, 735490), (190, 673554), (196, 652935), (203, 630420), (210, 609406), (228, 561295), (237, 539980), (245, 522348), (266, 481110), (285, 449036), (290, 441294), (294, 435290), (316, 404985), (348, 367745), (380, 336777), (395, 323988), (399, 320740), (406, 315210), (420, 304703), (435, 294196), (474, 269990), (490, 261174), (532, 240555), (551, 232260), (553, 231420), (570, 224518), (580, 220647), (588, 217645), (609, 210140), (665, 192444), (735, 174116), (790, 161994), (798, 160370), (812, 157605), (870, 147098), (931, 137460), (948, 134995), (980, 130587), (1015, 126084), (1102, 116130), (1106, 115710), (1140, 112259), (1185, 107996), (1218, 105070), (1330, 96222), (1421, 90060), (1470, 87058), (1501, 85260), (1580, 80997), (1596, 80185), (1653, 77420), (1659, 77140), (1740, 73549), (1862, 68730), (1995, 64148), (2030, 63042), (2204, 58065), (2212, 57855), (2291, 55860), (2370, 53998), (2436, 52535), (2660, 48111), (2755, 46452), (2765, 46284), (2793, 45820), (2842, 45030), (2940, 43529), (3002, 42630), (3045, 42028), (3306, 38710), (3318, 38570), (3724, 34365), (3857, 33180), (3871, 33060), (3990, 32074), (4060, 31521), (4263, 30020), (4503, 28420), (4582, 27930), (4655, 27492), (4740, 26999), (5510, 23226), (5530, 23142), (5586, 22910), (5684, 22515), (6004, 21315), (6090, 21014), (6612, 19355), (6636, 19285), (6873, 18620), (7105, 18012), (7505, 17052), (7714, 16590), (7742, 16530), (7980, 16037), (8265, 15484), (8295, 15428), (8526, 15010), (9006, 14210), (9164, 13965), (9310, 13746), (10507, 12180), (11020, 11613), (11060, 11571), (11172, 11455)]