123797160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2053

約数の個数: 160

約数和(自身を含む): 438213600

約数和(自身を除く): 314416440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2011, 2052, 2280, 2565, 3078, 3240, 3420, 4022, 4104, 5130, 6033, 6156, 6840, 7695, 8044, 10055, 10260, 12066, 12312, 15390, 16088, 18099, 20110, 20520, 24132, 30165, 30780, 36198, 38209, 40220, 48264, 54297, 60330, 61560, 72396, 76418, 80440, 90495, 108594, 114627, 120660, 144792, 152836, 162891, 180990, 191045, 217188, 229254, 241320, 271485, 305672, 325782, 343881, 361980, 382090, 434376, 458508, 542970, 573135, 651564, 687762, 723960, 764180, 814455, 917016, 1031643, 1085940, 1146270, 1303128, 1375524, 1528360, 1628910, 1719405, 2063286, 2171880, 2292540, 2751048, 3094929, 3257820, 3438810, 4126572, 4585080, 5158215, 6189858, 6515640, 6877620, 8253144, 10316430, 12379716, 13755240, 15474645, 20632860, 24759432, 30949290, 41265720, 61898580, 123797160]

約数ペア:

[(1, 123797160), (2, 61898580), (3, 41265720), (4, 30949290), (5, 24759432), (6, 20632860), (8, 15474645), (9, 13755240), (10, 12379716), (12, 10316430), (15, 8253144), (18, 6877620), (19, 6515640), (20, 6189858), (24, 5158215), (27, 4585080), (30, 4126572), (36, 3438810), (38, 3257820), (40, 3094929), (45, 2751048), (54, 2292540), (57, 2171880), (60, 2063286), (72, 1719405), (76, 1628910), (81, 1528360), (90, 1375524), (95, 1303128), (108, 1146270), (114, 1085940), (120, 1031643), (135, 917016), (152, 814455), (162, 764180), (171, 723960), (180, 687762), (190, 651564), (216, 573135), (228, 542970), (270, 458508), (285, 434376), (324, 382090), (342, 361980), (360, 343881), (380, 325782), (405, 305672), (456, 271485), (513, 241320), (540, 229254), (570, 217188), (648, 191045), (684, 180990), (760, 162891), (810, 152836), (855, 144792), (1026, 120660), (1080, 114627), (1140, 108594), (1368, 90495), (1539, 80440), (1620, 76418), (1710, 72396), (2011, 61560), (2052, 60330), (2280, 54297), (2565, 48264), (3078, 40220), (3240, 38209), (3420, 36198), (4022, 30780), (4104, 30165), (5130, 24132), (6033, 20520), (6156, 20110), (6840, 18099), (7695, 16088), (8044, 15390), (10055, 12312), (10260, 12066)]