1466387720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 3987118080

約数和(自身を除く): 2520730360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 127, 137, 140, 172, 196, 215, 245, 254, 274, 280, 301, 344, 392, 430, 490, 508, 548, 602, 635, 685, 860, 889, 959, 980, 1016, 1096, 1204, 1270, 1370, 1505, 1720, 1778, 1918, 1960, 2107, 2408, 2540, 2740, 3010, 3556, 3836, 4214, 4445, 4795, 5080, 5461, 5480, 5891, 6020, 6223, 6713, 7112, 7672, 8428, 8890, 9590, 10535, 10922, 11782, 12040, 12446, 13426, 16856, 17399, 17780, 19180, 21070, 21844, 23564, 24892, 26852, 27305, 29455, 31115, 33565, 34798, 35560, 38227, 38360, 41237, 42140, 43688, 47128, 49784, 53704, 54610, 58910, 62230, 67130, 69596, 76454, 82474, 84280, 86995, 109220, 117820, 121793, 124460, 134260, 139192, 152908, 164948, 173990, 191135, 206185, 218440, 235640, 243586, 248920, 267589, 268520, 288659, 305816, 329896, 347980, 382270, 412370, 487172, 535178, 577318, 608965, 695960, 748157, 764540, 824740, 852551, 974344, 1070356, 1154636, 1217930, 1337945, 1443295, 1496314, 1529080, 1649480, 1705102, 2140712, 2309272, 2435860, 2675890, 2886590, 2992628, 3410204, 3740785, 4262755, 4871720, 5237099, 5351780, 5773180, 5985256, 6820408, 7481570, 8525510, 10474198, 10703560, 11546360, 14963140, 17051020, 20948396, 26185495, 29926280, 34102040, 36659693, 41896792, 52370990, 73319386, 104741980, 146638772, 183298465, 209483960, 293277544, 366596930, 733193860, 1466387720]

約数ペア:

[(1, 1466387720), (2, 733193860), (4, 366596930), (5, 293277544), (7, 209483960), (8, 183298465), (10, 146638772), (14, 104741980), (20, 73319386), (28, 52370990), (35, 41896792), (40, 36659693), (43, 34102040), (49, 29926280), (56, 26185495), (70, 20948396), (86, 17051020), (98, 14963140), (127, 11546360), (137, 10703560), (140, 10474198), (172, 8525510), (196, 7481570), (215, 6820408), (245, 5985256), (254, 5773180), (274, 5351780), (280, 5237099), (301, 4871720), (344, 4262755), (392, 3740785), (430, 3410204), (490, 2992628), (508, 2886590), (548, 2675890), (602, 2435860), (635, 2309272), (685, 2140712), (860, 1705102), (889, 1649480), (959, 1529080), (980, 1496314), (1016, 1443295), (1096, 1337945), (1204, 1217930), (1270, 1154636), (1370, 1070356), (1505, 974344), (1720, 852551), (1778, 824740), (1918, 764540), (1960, 748157), (2107, 695960), (2408, 608965), (2540, 577318), (2740, 535178), (3010, 487172), (3556, 412370), (3836, 382270), (4214, 347980), (4445, 329896), (4795, 305816), (5080, 288659), (5461, 268520), (5480, 267589), (5891, 248920), (6020, 243586), (6223, 235640), (6713, 218440), (7112, 206185), (7672, 191135), (8428, 173990), (8890, 164948), (9590, 152908), (10535, 139192), (10922, 134260), (11782, 124460), (12040, 121793), (12446, 117820), (13426, 109220), (16856, 86995), (17399, 84280), (17780, 82474), (19180, 76454), (21070, 69596), (21844, 67130), (23564, 62230), (24892, 58910), (26852, 54610), (27305, 53704), (29455, 49784), (31115, 47128), (33565, 43688), (34798, 42140), (35560, 41237), (38227, 38360)]