2132427780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{5113}}^1$

素因数の和:5466

約数の個数: 144

約数和(自身を含む): 7416200064

約数和(自身を除く): 5283772284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 331, 420, 630, 662, 993, 1260, 1324, 1655, 1986, 2317, 2979, 3310, 3972, 4634, 4965, 5113, 5958, 6620, 6951, 9268, 9930, 10226, 11585, 11916, 13902, 14895, 15339, 19860, 20452, 20853, 23170, 25565, 27804, 29790, 30678, 34755, 35791, 41706, 46017, 46340, 51130, 59580, 61356, 69510, 71582, 76695, 83412, 92034, 102260, 104265, 107373, 139020, 143164, 153390, 178955, 184068, 208530, 214746, 230085, 306780, 322119, 357910, 417060, 429492, 460170, 536865, 644238, 715820, 920340, 1073730, 1288476, 1610595, 1692403, 2147460, 3221190, 3384806, 5077209, 6442380, 6769612, 8462015, 10154418, 11846821, 15231627, 16924030, 20308836, 23693642, 25386045, 30463254, 33848060, 35540463, 47387284, 50772090, 59234105, 60926508, 71080926, 76158135, 101544180, 106621389, 118468210, 142161852, 152316270, 177702315, 213242778, 236936420, 304632540, 355404630, 426485556, 533106945, 710809260, 1066213890, 2132427780]

約数ペア:

[(1, 2132427780), (2, 1066213890), (3, 710809260), (4, 533106945), (5, 426485556), (6, 355404630), (7, 304632540), (9, 236936420), (10, 213242778), (12, 177702315), (14, 152316270), (15, 142161852), (18, 118468210), (20, 106621389), (21, 101544180), (28, 76158135), (30, 71080926), (35, 60926508), (36, 59234105), (42, 50772090), (45, 47387284), (60, 35540463), (63, 33848060), (70, 30463254), (84, 25386045), (90, 23693642), (105, 20308836), (126, 16924030), (140, 15231627), (180, 11846821), (210, 10154418), (252, 8462015), (315, 6769612), (331, 6442380), (420, 5077209), (630, 3384806), (662, 3221190), (993, 2147460), (1260, 1692403), (1324, 1610595), (1655, 1288476), (1986, 1073730), (2317, 920340), (2979, 715820), (3310, 644238), (3972, 536865), (4634, 460170), (4965, 429492), (5113, 417060), (5958, 357910), (6620, 322119), (6951, 306780), (9268, 230085), (9930, 214746), (10226, 208530), (11585, 184068), (11916, 178955), (13902, 153390), (14895, 143164), (15339, 139020), (19860, 107373), (20452, 104265), (20853, 102260), (23170, 92034), (25565, 83412), (27804, 76695), (29790, 71582), (30678, 69510), (34755, 61356), (35791, 59580), (41706, 51130), (46017, 46340)]