129172830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 348364800

約数和(自身を除く): 219191970

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 59, 69, 95, 114, 115, 118, 138, 167, 177, 190, 230, 285, 295, 334, 345, 354, 437, 501, 570, 590, 690, 835, 874, 885, 1002, 1121, 1311, 1357, 1670, 1770, 2185, 2242, 2505, 2622, 2714, 3173, 3363, 3841, 4071, 4370, 5010, 5605, 6346, 6555, 6726, 6785, 7682, 8142, 9519, 9853, 11210, 11523, 13110, 13570, 15865, 16815, 19038, 19205, 19706, 20355, 23046, 25783, 29559, 31730, 33630, 38410, 40710, 47595, 49265, 51566, 57615, 59118, 72979, 77349, 95190, 98530, 115230, 128915, 145958, 147795, 154698, 187207, 218937, 226619, 257830, 295590, 364895, 374414, 386745, 437874, 453238, 561621, 679857, 729790, 773490, 936035, 1094685, 1123242, 1133095, 1359714, 1872070, 2189370, 2266190, 2808105, 3399285, 4305761, 5616210, 6798570, 8611522, 12917283, 21528805, 25834566, 43057610, 64586415, 129172830]

約数ペア:

[(1, 129172830), (2, 64586415), (3, 43057610), (5, 25834566), (6, 21528805), (10, 12917283), (15, 8611522), (19, 6798570), (23, 5616210), (30, 4305761), (38, 3399285), (46, 2808105), (57, 2266190), (59, 2189370), (69, 1872070), (95, 1359714), (114, 1133095), (115, 1123242), (118, 1094685), (138, 936035), (167, 773490), (177, 729790), (190, 679857), (230, 561621), (285, 453238), (295, 437874), (334, 386745), (345, 374414), (354, 364895), (437, 295590), (501, 257830), (570, 226619), (590, 218937), (690, 187207), (835, 154698), (874, 147795), (885, 145958), (1002, 128915), (1121, 115230), (1311, 98530), (1357, 95190), (1670, 77349), (1770, 72979), (2185, 59118), (2242, 57615), (2505, 51566), (2622, 49265), (2714, 47595), (3173, 40710), (3363, 38410), (3841, 33630), (4071, 31730), (4370, 29559), (5010, 25783), (5605, 23046), (6346, 20355), (6555, 19706), (6726, 19205), (6785, 19038), (7682, 16815), (8142, 15865), (9519, 13570), (9853, 13110), (11210, 11523)]