137154160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:687

約数の個数: 160

約数和(自身を含む): 394974720

約数和(自身を除く): 257820560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 80, 88, 95, 104, 110, 130, 143, 152, 176, 190, 208, 209, 220, 247, 260, 286, 304, 380, 418, 440, 494, 520, 572, 631, 715, 760, 836, 880, 988, 1040, 1045, 1144, 1235, 1262, 1430, 1520, 1672, 1976, 2090, 2288, 2470, 2524, 2717, 2860, 3155, 3344, 3952, 4180, 4940, 5048, 5434, 5720, 6310, 6941, 8203, 8360, 9880, 10096, 10868, 11440, 11989, 12620, 13585, 13882, 16406, 16720, 19760, 21736, 23978, 25240, 27170, 27764, 32812, 34705, 41015, 43472, 47956, 50480, 54340, 55528, 59945, 65624, 69410, 82030, 90233, 95912, 108680, 111056, 119890, 131248, 131879, 138820, 155857, 164060, 180466, 191824, 217360, 239780, 263758, 277640, 311714, 328120, 360932, 451165, 479560, 527516, 555280, 623428, 656240, 659395, 721864, 779285, 902330, 959120, 1055032, 1246856, 1318790, 1443728, 1558570, 1714427, 1804660, 2110064, 2493712, 2637580, 3117140, 3428854, 3609320, 5275160, 6234280, 6857708, 7218640, 8572135, 10550320, 12468560, 13715416, 17144270, 27430832, 34288540, 68577080, 137154160]

約数ペア:

[(1, 137154160), (2, 68577080), (4, 34288540), (5, 27430832), (8, 17144270), (10, 13715416), (11, 12468560), (13, 10550320), (16, 8572135), (19, 7218640), (20, 6857708), (22, 6234280), (26, 5275160), (38, 3609320), (40, 3428854), (44, 3117140), (52, 2637580), (55, 2493712), (65, 2110064), (76, 1804660), (80, 1714427), (88, 1558570), (95, 1443728), (104, 1318790), (110, 1246856), (130, 1055032), (143, 959120), (152, 902330), (176, 779285), (190, 721864), (208, 659395), (209, 656240), (220, 623428), (247, 555280), (260, 527516), (286, 479560), (304, 451165), (380, 360932), (418, 328120), (440, 311714), (494, 277640), (520, 263758), (572, 239780), (631, 217360), (715, 191824), (760, 180466), (836, 164060), (880, 155857), (988, 138820), (1040, 131879), (1045, 131248), (1144, 119890), (1235, 111056), (1262, 108680), (1430, 95912), (1520, 90233), (1672, 82030), (1976, 69410), (2090, 65624), (2288, 59945), (2470, 55528), (2524, 54340), (2717, 50480), (2860, 47956), (3155, 43472), (3344, 41015), (3952, 34705), (4180, 32812), (4940, 27764), (5048, 27170), (5434, 25240), (5720, 23978), (6310, 21736), (6941, 19760), (8203, 16720), (8360, 16406), (9880, 13882), (10096, 13585), (10868, 12620), (11440, 11989)]