128714040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3929}}^1$

素因数の和:3966

約数の個数: 192

約数和(自身を含む): 514987200

約数和(自身を除く): 386273160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 3929, 4095, 4680, 5460, 6552, 7858, 8190, 10920, 11787, 15716, 16380, 19645, 23574, 27503, 31432, 32760, 35361, 39290, 47148, 51077, 55006, 58935, 70722, 78580, 82509, 94296, 102154, 110012, 117870, 137515, 141444, 153231, 157160, 165018, 176805, 204308, 220024, 235740, 247527, 255385, 275030, 282888, 306462, 330036, 353610, 357539, 408616, 412545, 459693, 471480, 495054, 510770, 550060, 612924, 660072, 707220, 715078, 766155, 825090, 919386, 990108, 1021540, 1072617, 1100120, 1225848, 1237635, 1414440, 1430156, 1532310, 1650180, 1787695, 1838772, 1980216, 2043080, 2145234, 2298465, 2475270, 2860312, 3064620, 3217851, 3300360, 3575390, 3677544, 4290468, 4596930, 4950540, 5363085, 6129240, 6435702, 7150780, 8580936, 9193860, 9901080, 10726170, 12871404, 14301560, 16089255, 18387720, 21452340, 25742808, 32178510, 42904680, 64357020, 128714040]

約数ペア:

[(1, 128714040), (2, 64357020), (3, 42904680), (4, 32178510), (5, 25742808), (6, 21452340), (7, 18387720), (8, 16089255), (9, 14301560), (10, 12871404), (12, 10726170), (13, 9901080), (14, 9193860), (15, 8580936), (18, 7150780), (20, 6435702), (21, 6129240), (24, 5363085), (26, 4950540), (28, 4596930), (30, 4290468), (35, 3677544), (36, 3575390), (39, 3300360), (40, 3217851), (42, 3064620), (45, 2860312), (52, 2475270), (56, 2298465), (60, 2145234), (63, 2043080), (65, 1980216), (70, 1838772), (72, 1787695), (78, 1650180), (84, 1532310), (90, 1430156), (91, 1414440), (104, 1237635), (105, 1225848), (117, 1100120), (120, 1072617), (126, 1021540), (130, 990108), (140, 919386), (156, 825090), (168, 766155), (180, 715078), (182, 707220), (195, 660072), (210, 612924), (234, 550060), (252, 510770), (260, 495054), (273, 471480), (280, 459693), (312, 412545), (315, 408616), (360, 357539), (364, 353610), (390, 330036), (420, 306462), (455, 282888), (468, 275030), (504, 255385), (520, 247527), (546, 235740), (585, 220024), (630, 204308), (728, 176805), (780, 165018), (819, 157160), (840, 153231), (910, 141444), (936, 137515), (1092, 117870), (1170, 110012), (1260, 102154), (1365, 94296), (1560, 82509), (1638, 78580), (1820, 70722), (2184, 58935), (2340, 55006), (2520, 51077), (2730, 47148), (3276, 39290), (3640, 35361), (3929, 32760), (4095, 31432), (4680, 27503), (5460, 23574), (6552, 19645), (7858, 16380), (8190, 15716), (10920, 11787)]