495229560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25633}}^1$

素因数の和:25677

約数の個数: 128

約数和(自身を含む): 1771822080

約数和(自身を除く): 1276592520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 25633, 51266, 76899, 102532, 128165, 153798, 179431, 205064, 256330, 307596, 358862, 384495, 512660, 538293, 589559, 615192, 717724, 768990, 897155, 1025320, 1076586, 1179118, 1435448, 1537980, 1768677, 1794310, 2153172, 2358236, 2691465, 2947795, 3075960, 3537354, 3588620, 4126913, 4306344, 4716472, 5382930, 5895590, 7074708, 7177240, 8253826, 8843385, 10765860, 11791180, 12380739, 14149416, 16507652, 17686770, 20634565, 21531720, 23582360, 24761478, 33015304, 35373540, 41269130, 49522956, 61903695, 70747080, 82538260, 99045912, 123807390, 165076520, 247614780, 495229560]

約数ペア:

[(1, 495229560), (2, 247614780), (3, 165076520), (4, 123807390), (5, 99045912), (6, 82538260), (7, 70747080), (8, 61903695), (10, 49522956), (12, 41269130), (14, 35373540), (15, 33015304), (20, 24761478), (21, 23582360), (23, 21531720), (24, 20634565), (28, 17686770), (30, 16507652), (35, 14149416), (40, 12380739), (42, 11791180), (46, 10765860), (56, 8843385), (60, 8253826), (69, 7177240), (70, 7074708), (84, 5895590), (92, 5382930), (105, 4716472), (115, 4306344), (120, 4126913), (138, 3588620), (140, 3537354), (161, 3075960), (168, 2947795), (184, 2691465), (210, 2358236), (230, 2153172), (276, 1794310), (280, 1768677), (322, 1537980), (345, 1435448), (420, 1179118), (460, 1076586), (483, 1025320), (552, 897155), (644, 768990), (690, 717724), (805, 615192), (840, 589559), (920, 538293), (966, 512660), (1288, 384495), (1380, 358862), (1610, 307596), (1932, 256330), (2415, 205064), (2760, 179431), (3220, 153798), (3864, 128165), (4830, 102532), (6440, 76899), (9660, 51266), (19320, 25633)]