127640304

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1407

約数の個数: 120

約数和(自身を含む): 396377904

約数和(自身を除く): 268737600

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 61, 66, 72, 88, 99, 122, 132, 144, 176, 183, 198, 244, 264, 366, 396, 488, 528, 549, 671, 732, 792, 976, 1098, 1321, 1342, 1464, 1584, 2013, 2196, 2642, 2684, 2928, 3963, 4026, 4392, 5284, 5368, 6039, 7926, 8052, 8784, 10568, 10736, 11889, 12078, 14531, 15852, 16104, 21136, 23778, 24156, 29062, 31704, 32208, 43593, 47556, 48312, 58124, 63408, 80581, 87186, 95112, 96624, 116248, 130779, 161162, 174372, 190224, 232496, 241743, 261558, 322324, 348744, 483486, 523116, 644648, 697488, 725229, 886391, 966972, 1046232, 1289296, 1450458, 1772782, 1933944, 2092464, 2659173, 2900916, 3545564, 3867888, 5318346, 5801832, 7091128, 7977519, 10636692, 11603664, 14182256, 15955038, 21273384, 31910076, 42546768, 63820152, 127640304]

約数ペア:

[(1, 127640304), (2, 63820152), (3, 42546768), (4, 31910076), (6, 21273384), (8, 15955038), (9, 14182256), (11, 11603664), (12, 10636692), (16, 7977519), (18, 7091128), (22, 5801832), (24, 5318346), (33, 3867888), (36, 3545564), (44, 2900916), (48, 2659173), (61, 2092464), (66, 1933944), (72, 1772782), (88, 1450458), (99, 1289296), (122, 1046232), (132, 966972), (144, 886391), (176, 725229), (183, 697488), (198, 644648), (244, 523116), (264, 483486), (366, 348744), (396, 322324), (488, 261558), (528, 241743), (549, 232496), (671, 190224), (732, 174372), (792, 161162), (976, 130779), (1098, 116248), (1321, 96624), (1342, 95112), (1464, 87186), (1584, 80581), (2013, 63408), (2196, 58124), (2642, 48312), (2684, 47556), (2928, 43593), (3963, 32208), (4026, 31704), (4392, 29062), (5284, 24156), (5368, 23778), (6039, 21136), (7926, 16104), (8052, 15852), (8784, 14531), (10568, 12078), (10736, 11889)]