254510999520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{767339}}^1$

素因数の和:768048

約数の個数: 96

約数和(自身を含む): 802870911360

約数和(自身を除く): 548359911840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 691, 1382, 2073, 2764, 3455, 4146, 5528, 6910, 8292, 10365, 11056, 13820, 16584, 20730, 22112, 27640, 33168, 41460, 55280, 66336, 82920, 110560, 165840, 331680, 767339, 1534678, 2302017, 3069356, 3836695, 4604034, 6138712, 7673390, 9208068, 11510085, 12277424, 15346780, 18416136, 23020170, 24554848, 30693560, 36832272, 46040340, 61387120, 73664544, 92080680, 122774240, 184161360, 368322720, 530231249, 1060462498, 1590693747, 2120924996, 2651156245, 3181387494, 4241849992, 5302312490, 6362774988, 7953468735, 8483699984, 10604624980, 12725549976, 15906937470, 16967399968, 21209249960, 25451099952, 31813874940, 42418499920, 50902199904, 63627749880, 84836999840, 127255499760, 254510999520]

約数ペア:

[(1, 254510999520), (2, 127255499760), (3, 84836999840), (4, 63627749880), (5, 50902199904), (6, 42418499920), (8, 31813874940), (10, 25451099952), (12, 21209249960), (15, 16967399968), (16, 15906937470), (20, 12725549976), (24, 10604624980), (30, 8483699984), (32, 7953468735), (40, 6362774988), (48, 5302312490), (60, 4241849992), (80, 3181387494), (96, 2651156245), (120, 2120924996), (160, 1590693747), (240, 1060462498), (480, 530231249), (691, 368322720), (1382, 184161360), (2073, 122774240), (2764, 92080680), (3455, 73664544), (4146, 61387120), (5528, 46040340), (6910, 36832272), (8292, 30693560), (10365, 24554848), (11056, 23020170), (13820, 18416136), (16584, 15346780), (20730, 12277424), (22112, 11510085), (27640, 9208068), (33168, 7673390), (41460, 6138712), (55280, 4604034), (66336, 3836695), (82920, 3069356), (110560, 2302017), (165840, 1534678), (331680, 767339)]