129717560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:733

約数の個数: 128

約数和(自身を含む): 361152000

約数和(自身を除く): 231434440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 37, 38, 40, 56, 70, 74, 76, 95, 133, 140, 148, 152, 185, 190, 259, 266, 280, 296, 370, 380, 518, 532, 659, 665, 703, 740, 760, 1036, 1064, 1295, 1318, 1330, 1406, 1480, 2072, 2590, 2636, 2660, 2812, 3295, 3515, 4613, 4921, 5180, 5272, 5320, 5624, 6590, 7030, 9226, 9842, 10360, 12521, 13180, 14060, 18452, 19684, 23065, 24383, 24605, 25042, 26360, 28120, 36904, 39368, 46130, 48766, 49210, 50084, 62605, 87647, 92260, 97532, 98420, 100168, 121915, 125210, 170681, 175294, 184520, 195064, 196840, 243830, 250420, 341362, 350588, 438235, 463277, 487660, 500840, 682724, 701176, 853405, 876470, 926554, 975320, 1365448, 1706810, 1752940, 1853108, 2316385, 3242939, 3413620, 3505880, 3706216, 4632770, 6485878, 6827240, 9265540, 12971756, 16214695, 18531080, 25943512, 32429390, 64858780, 129717560]

約数ペア:

[(1, 129717560), (2, 64858780), (4, 32429390), (5, 25943512), (7, 18531080), (8, 16214695), (10, 12971756), (14, 9265540), (19, 6827240), (20, 6485878), (28, 4632770), (35, 3706216), (37, 3505880), (38, 3413620), (40, 3242939), (56, 2316385), (70, 1853108), (74, 1752940), (76, 1706810), (95, 1365448), (133, 975320), (140, 926554), (148, 876470), (152, 853405), (185, 701176), (190, 682724), (259, 500840), (266, 487660), (280, 463277), (296, 438235), (370, 350588), (380, 341362), (518, 250420), (532, 243830), (659, 196840), (665, 195064), (703, 184520), (740, 175294), (760, 170681), (1036, 125210), (1064, 121915), (1295, 100168), (1318, 98420), (1330, 97532), (1406, 92260), (1480, 87647), (2072, 62605), (2590, 50084), (2636, 49210), (2660, 48766), (2812, 46130), (3295, 39368), (3515, 36904), (4613, 28120), (4921, 26360), (5180, 25042), (5272, 24605), (5320, 24383), (5624, 23065), (6590, 19684), (7030, 18452), (9226, 14060), (9842, 13180), (10360, 12521)]