157349640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9859}}^1$

素因数の和:9899

約数の個数: 128

約数和(自身を含む): 567936000

約数和(自身を除く): 410586360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 9859, 15960, 19718, 29577, 39436, 49295, 59154, 69013, 78872, 98590, 118308, 138026, 147885, 187321, 197180, 207039, 236616, 276052, 295770, 345065, 374642, 394360, 414078, 552104, 561963, 591540, 690130, 749284, 828156, 936605, 1035195, 1123926, 1183080, 1311247, 1380260, 1498568, 1656312, 1873210, 2070390, 2247852, 2622494, 2760520, 2809815, 3746420, 3933741, 4140780, 4495704, 5244988, 5619630, 6556235, 7492840, 7867482, 8281560, 10489976, 11239260, 13112470, 15734964, 19668705, 22478520, 26224940, 31469928, 39337410, 52449880, 78674820, 157349640]

約数ペア:

[(1, 157349640), (2, 78674820), (3, 52449880), (4, 39337410), (5, 31469928), (6, 26224940), (7, 22478520), (8, 19668705), (10, 15734964), (12, 13112470), (14, 11239260), (15, 10489976), (19, 8281560), (20, 7867482), (21, 7492840), (24, 6556235), (28, 5619630), (30, 5244988), (35, 4495704), (38, 4140780), (40, 3933741), (42, 3746420), (56, 2809815), (57, 2760520), (60, 2622494), (70, 2247852), (76, 2070390), (84, 1873210), (95, 1656312), (105, 1498568), (114, 1380260), (120, 1311247), (133, 1183080), (140, 1123926), (152, 1035195), (168, 936605), (190, 828156), (210, 749284), (228, 690130), (266, 591540), (280, 561963), (285, 552104), (380, 414078), (399, 394360), (420, 374642), (456, 345065), (532, 295770), (570, 276052), (665, 236616), (760, 207039), (798, 197180), (840, 187321), (1064, 147885), (1140, 138026), (1330, 118308), (1596, 98590), (1995, 78872), (2280, 69013), (2660, 59154), (3192, 49295), (3990, 39436), (5320, 29577), (7980, 19718), (9859, 15960)]