130738160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 160

約数和(自身を含む): 380547072

約数和(自身を除く): 249808912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 170, 217, 238, 248, 272, 280, 310, 340, 434, 443, 476, 496, 527, 560, 595, 620, 680, 868, 886, 952, 1054, 1085, 1190, 1240, 1360, 1736, 1772, 1904, 2108, 2170, 2215, 2380, 2480, 2635, 3101, 3472, 3544, 3689, 4216, 4340, 4430, 4760, 5270, 6202, 7088, 7378, 7531, 8432, 8680, 8860, 9520, 10540, 12404, 13733, 14756, 15062, 15505, 17360, 17720, 18445, 21080, 24808, 27466, 29512, 30124, 31010, 35440, 36890, 37655, 42160, 49616, 52717, 54932, 59024, 60248, 62020, 68665, 73780, 75310, 96131, 105434, 109864, 120496, 124040, 137330, 147560, 150620, 192262, 210868, 219728, 233461, 248080, 263585, 274660, 295120, 301240, 384524, 421736, 466922, 480655, 527170, 549320, 602480, 769048, 843472, 933844, 961310, 1054340, 1098640, 1167305, 1538096, 1634227, 1867688, 1922620, 2108680, 2334610, 3268454, 3735376, 3845240, 4217360, 4669220, 6536908, 7690480, 8171135, 9338440, 13073816, 16342270, 18676880, 26147632, 32684540, 65369080, 130738160]

約数ペア:

[(1, 130738160), (2, 65369080), (4, 32684540), (5, 26147632), (7, 18676880), (8, 16342270), (10, 13073816), (14, 9338440), (16, 8171135), (17, 7690480), (20, 6536908), (28, 4669220), (31, 4217360), (34, 3845240), (35, 3735376), (40, 3268454), (56, 2334610), (62, 2108680), (68, 1922620), (70, 1867688), (80, 1634227), (85, 1538096), (112, 1167305), (119, 1098640), (124, 1054340), (136, 961310), (140, 933844), (155, 843472), (170, 769048), (217, 602480), (238, 549320), (248, 527170), (272, 480655), (280, 466922), (310, 421736), (340, 384524), (434, 301240), (443, 295120), (476, 274660), (496, 263585), (527, 248080), (560, 233461), (595, 219728), (620, 210868), (680, 192262), (868, 150620), (886, 147560), (952, 137330), (1054, 124040), (1085, 120496), (1190, 109864), (1240, 105434), (1360, 96131), (1736, 75310), (1772, 73780), (1904, 68665), (2108, 62020), (2170, 60248), (2215, 59024), (2380, 54932), (2480, 52717), (2635, 49616), (3101, 42160), (3472, 37655), (3544, 36890), (3689, 35440), (4216, 31010), (4340, 30124), (4430, 29512), (4760, 27466), (5270, 24808), (6202, 21080), (7088, 18445), (7378, 17720), (7531, 17360), (8432, 15505), (8680, 15062), (8860, 14756), (9520, 13733), (10540, 12404)]