158427390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 431308800

約数和(自身を除く): 272881410

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 59, 66, 79, 103, 110, 118, 158, 165, 177, 206, 237, 295, 309, 330, 354, 395, 474, 515, 590, 618, 649, 790, 869, 885, 1030, 1133, 1185, 1298, 1545, 1738, 1770, 1947, 2266, 2370, 2607, 3090, 3245, 3399, 3894, 4345, 4661, 5214, 5665, 6077, 6490, 6798, 8137, 8690, 9322, 9735, 11330, 12154, 13035, 13983, 16274, 16995, 18231, 19470, 23305, 24411, 26070, 27966, 30385, 33990, 36462, 40685, 46610, 48822, 51271, 60770, 66847, 69915, 81370, 89507, 91155, 102542, 122055, 133694, 139830, 153813, 179014, 182310, 200541, 244110, 256355, 268521, 307626, 334235, 401082, 447535, 480083, 512710, 537042, 668470, 769065, 895070, 960166, 1002705, 1342605, 1440249, 1538130, 2005410, 2400415, 2685210, 2880498, 4800830, 5280913, 7201245, 10561826, 14402490, 15842739, 26404565, 31685478, 52809130, 79213695, 158427390]

約数ペア:

[(1, 158427390), (2, 79213695), (3, 52809130), (5, 31685478), (6, 26404565), (10, 15842739), (11, 14402490), (15, 10561826), (22, 7201245), (30, 5280913), (33, 4800830), (55, 2880498), (59, 2685210), (66, 2400415), (79, 2005410), (103, 1538130), (110, 1440249), (118, 1342605), (158, 1002705), (165, 960166), (177, 895070), (206, 769065), (237, 668470), (295, 537042), (309, 512710), (330, 480083), (354, 447535), (395, 401082), (474, 334235), (515, 307626), (590, 268521), (618, 256355), (649, 244110), (790, 200541), (869, 182310), (885, 179014), (1030, 153813), (1133, 139830), (1185, 133694), (1298, 122055), (1545, 102542), (1738, 91155), (1770, 89507), (1947, 81370), (2266, 69915), (2370, 66847), (2607, 60770), (3090, 51271), (3245, 48822), (3399, 46610), (3894, 40685), (4345, 36462), (4661, 33990), (5214, 30385), (5665, 27966), (6077, 26070), (6490, 24411), (6798, 23305), (8137, 19470), (8690, 18231), (9322, 16995), (9735, 16274), (11330, 13983), (12154, 13035)]