271138140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16553}}^1$

素因数の和:16588

約数の個数: 144

約数和(自身を含む): 1012310208

約数和(自身を除く): 741172068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 16553, 33106, 49659, 66212, 82765, 99318, 115871, 148977, 165530, 198636, 215189, 231742, 248295, 297954, 331060, 347613, 430378, 463484, 496590, 579355, 595908, 645567, 695226, 744885, 860756, 993180, 1042839, 1075945, 1158710, 1291134, 1390452, 1489770, 1506323, 1738065, 1936701, 2085678, 2151890, 2317420, 2582268, 2979540, 3012646, 3227835, 3476130, 3873402, 4171356, 4303780, 4518969, 5214195, 6025292, 6455670, 6952260, 7531615, 7746804, 9037938, 9683505, 10428390, 12911340, 13556907, 15063230, 18075876, 19367010, 20856780, 22594845, 27113814, 30126460, 38734020, 45189690, 54227628, 67784535, 90379380, 135569070, 271138140]

約数ペア:

[(1, 271138140), (2, 135569070), (3, 90379380), (4, 67784535), (5, 54227628), (6, 45189690), (7, 38734020), (9, 30126460), (10, 27113814), (12, 22594845), (13, 20856780), (14, 19367010), (15, 18075876), (18, 15063230), (20, 13556907), (21, 12911340), (26, 10428390), (28, 9683505), (30, 9037938), (35, 7746804), (36, 7531615), (39, 6952260), (42, 6455670), (45, 6025292), (52, 5214195), (60, 4518969), (63, 4303780), (65, 4171356), (70, 3873402), (78, 3476130), (84, 3227835), (90, 3012646), (91, 2979540), (105, 2582268), (117, 2317420), (126, 2151890), (130, 2085678), (140, 1936701), (156, 1738065), (180, 1506323), (182, 1489770), (195, 1390452), (210, 1291134), (234, 1158710), (252, 1075945), (260, 1042839), (273, 993180), (315, 860756), (364, 744885), (390, 695226), (420, 645567), (455, 595908), (468, 579355), (546, 496590), (585, 463484), (630, 430378), (780, 347613), (819, 331060), (910, 297954), (1092, 248295), (1170, 231742), (1260, 215189), (1365, 198636), (1638, 165530), (1820, 148977), (2340, 115871), (2730, 99318), (3276, 82765), (4095, 66212), (5460, 49659), (8190, 33106), (16380, 16553)]