80477670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:790

約数の個数: 128

約数和(自身を含む): 243855360

約数和(自身を除く): 163377690

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 41, 42, 65, 70, 78, 82, 91, 105, 123, 130, 182, 195, 205, 210, 246, 273, 287, 390, 410, 455, 533, 546, 574, 615, 719, 861, 910, 1066, 1230, 1365, 1435, 1438, 1599, 1722, 2157, 2665, 2730, 2870, 3198, 3595, 3731, 4305, 4314, 5033, 5330, 7190, 7462, 7995, 8610, 9347, 10066, 10785, 11193, 15099, 15990, 18655, 18694, 21570, 22386, 25165, 28041, 29479, 30198, 37310, 46735, 50330, 55965, 56082, 58958, 65429, 75495, 88437, 93470, 111930, 130858, 140205, 147395, 150990, 176874, 196287, 206353, 280410, 294790, 327145, 383227, 392574, 412706, 442185, 619059, 654290, 766454, 884370, 981435, 1031765, 1149681, 1238118, 1916135, 1962870, 2063530, 2299362, 2682589, 3095295, 3832270, 5365178, 5748405, 6190590, 8047767, 11496810, 13412945, 16095534, 26825890, 40238835, 80477670]

約数ペア:

[(1, 80477670), (2, 40238835), (3, 26825890), (5, 16095534), (6, 13412945), (7, 11496810), (10, 8047767), (13, 6190590), (14, 5748405), (15, 5365178), (21, 3832270), (26, 3095295), (30, 2682589), (35, 2299362), (39, 2063530), (41, 1962870), (42, 1916135), (65, 1238118), (70, 1149681), (78, 1031765), (82, 981435), (91, 884370), (105, 766454), (123, 654290), (130, 619059), (182, 442185), (195, 412706), (205, 392574), (210, 383227), (246, 327145), (273, 294790), (287, 280410), (390, 206353), (410, 196287), (455, 176874), (533, 150990), (546, 147395), (574, 140205), (615, 130858), (719, 111930), (861, 93470), (910, 88437), (1066, 75495), (1230, 65429), (1365, 58958), (1435, 56082), (1438, 55965), (1599, 50330), (1722, 46735), (2157, 37310), (2665, 30198), (2730, 29479), (2870, 28041), (3198, 25165), (3595, 22386), (3731, 21570), (4305, 18694), (4314, 18655), (5033, 15990), (5330, 15099), (7190, 11193), (7462, 10785), (7995, 10066), (8610, 9347)]