611811040

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 1567478304

約数和(自身を除く): 955667264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 173, 184, 230, 248, 310, 346, 368, 460, 496, 620, 692, 713, 736, 865, 920, 961, 992, 1240, 1384, 1426, 1730, 1840, 1922, 2480, 2768, 2852, 3460, 3565, 3680, 3844, 3979, 4805, 4960, 5363, 5536, 5704, 6920, 7130, 7688, 7958, 9610, 10726, 11408, 13840, 14260, 15376, 15916, 19220, 19895, 21452, 22103, 22816, 26815, 27680, 28520, 30752, 31832, 38440, 39790, 42904, 44206, 53630, 57040, 63664, 76880, 79580, 85808, 88412, 107260, 110515, 114080, 123349, 127328, 153760, 159160, 166253, 171616, 176824, 214520, 221030, 246698, 318320, 332506, 353648, 429040, 442060, 493396, 616745, 636640, 665012, 707296, 831265, 858080, 884120, 986792, 1233490, 1330024, 1662530, 1768240, 1973584, 2466980, 2660048, 3325060, 3536480, 3823819, 3947168, 4933960, 5320096, 6650120, 7647638, 9867920, 13300240, 15295276, 19119095, 19735840, 26600480, 30590552, 38238190, 61181104, 76476380, 122362208, 152952760, 305905520, 611811040]

約数ペア:

[(1, 611811040), (2, 305905520), (4, 152952760), (5, 122362208), (8, 76476380), (10, 61181104), (16, 38238190), (20, 30590552), (23, 26600480), (31, 19735840), (32, 19119095), (40, 15295276), (46, 13300240), (62, 9867920), (80, 7647638), (92, 6650120), (115, 5320096), (124, 4933960), (155, 3947168), (160, 3823819), (173, 3536480), (184, 3325060), (230, 2660048), (248, 2466980), (310, 1973584), (346, 1768240), (368, 1662530), (460, 1330024), (496, 1233490), (620, 986792), (692, 884120), (713, 858080), (736, 831265), (865, 707296), (920, 665012), (961, 636640), (992, 616745), (1240, 493396), (1384, 442060), (1426, 429040), (1730, 353648), (1840, 332506), (1922, 318320), (2480, 246698), (2768, 221030), (2852, 214520), (3460, 176824), (3565, 171616), (3680, 166253), (3844, 159160), (3979, 153760), (4805, 127328), (4960, 123349), (5363, 114080), (5536, 110515), (5704, 107260), (6920, 88412), (7130, 85808), (7688, 79580), (7958, 76880), (9610, 63664), (10726, 57040), (11408, 53630), (13840, 44206), (14260, 42904), (15376, 39790), (15916, 38440), (19220, 31832), (19895, 30752), (21452, 28520), (22103, 27680), (22816, 26815)]