123255432

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 377395200

約数和(自身を除く): 254139768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 47, 54, 57, 71, 72, 76, 81, 94, 108, 114, 141, 142, 152, 162, 171, 188, 213, 216, 228, 243, 282, 284, 324, 342, 376, 423, 426, 456, 486, 513, 564, 568, 639, 648, 684, 846, 852, 893, 972, 1026, 1128, 1269, 1278, 1349, 1368, 1539, 1692, 1704, 1786, 1917, 1944, 2052, 2538, 2556, 2679, 2698, 3078, 3337, 3384, 3572, 3807, 3834, 4047, 4104, 4617, 5076, 5112, 5358, 5396, 5751, 6156, 6674, 7144, 7614, 7668, 8037, 8094, 9234, 10011, 10152, 10716, 10792, 11421, 11502, 12141, 12312, 13348, 15228, 15336, 16074, 16188, 17253, 18468, 20022, 21432, 22842, 23004, 24111, 24282, 26696, 30033, 30456, 32148, 32376, 34506, 36423, 36936, 40044, 45684, 46008, 48222, 48564, 60066, 63403, 64296, 69012, 72333, 72846, 80088, 90099, 91368, 96444, 97128, 109269, 120132, 126806, 138024, 144666, 145692, 180198, 190209, 192888, 216999, 218538, 240264, 253612, 270297, 289332, 291384, 327807, 360396, 380418, 433998, 437076, 507224, 540594, 570627, 578664, 655614, 720792, 760836, 810891, 867996, 874152, 1081188, 1141254, 1311228, 1521672, 1621782, 1711881, 1735992, 2162376, 2282508, 2622456, 3243564, 3423762, 4565016, 5135643, 6487128, 6847524, 10271286, 13695048, 15406929, 20542572, 30813858, 41085144, 61627716, 123255432]

約数ペア:

[(1, 123255432), (2, 61627716), (3, 41085144), (4, 30813858), (6, 20542572), (8, 15406929), (9, 13695048), (12, 10271286), (18, 6847524), (19, 6487128), (24, 5135643), (27, 4565016), (36, 3423762), (38, 3243564), (47, 2622456), (54, 2282508), (57, 2162376), (71, 1735992), (72, 1711881), (76, 1621782), (81, 1521672), (94, 1311228), (108, 1141254), (114, 1081188), (141, 874152), (142, 867996), (152, 810891), (162, 760836), (171, 720792), (188, 655614), (213, 578664), (216, 570627), (228, 540594), (243, 507224), (282, 437076), (284, 433998), (324, 380418), (342, 360396), (376, 327807), (423, 291384), (426, 289332), (456, 270297), (486, 253612), (513, 240264), (564, 218538), (568, 216999), (639, 192888), (648, 190209), (684, 180198), (846, 145692), (852, 144666), (893, 138024), (972, 126806), (1026, 120132), (1128, 109269), (1269, 97128), (1278, 96444), (1349, 91368), (1368, 90099), (1539, 80088), (1692, 72846), (1704, 72333), (1786, 69012), (1917, 64296), (1944, 63403), (2052, 60066), (2538, 48564), (2556, 48222), (2679, 46008), (2698, 45684), (3078, 40044), (3337, 36936), (3384, 36423), (3572, 34506), (3807, 32376), (3834, 32148), (4047, 30456), (4104, 30033), (4617, 26696), (5076, 24282), (5112, 24111), (5358, 23004), (5396, 22842), (5751, 21432), (6156, 20022), (6674, 18468), (7144, 17253), (7614, 16188), (7668, 16074), (8037, 15336), (8094, 15228), (9234, 13348), (10011, 12312), (10152, 12141), (10716, 11502), (10792, 11421)]