130911200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:365

約数の個数: 144

約数和(自身を含む): 370538784

約数和(自身を除く): 239627584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 97, 100, 112, 140, 160, 175, 194, 200, 224, 241, 280, 350, 388, 400, 482, 485, 560, 679, 700, 776, 800, 964, 970, 1120, 1205, 1358, 1400, 1552, 1687, 1928, 1940, 2410, 2425, 2716, 2800, 3104, 3374, 3395, 3856, 3880, 4820, 4850, 5432, 5600, 6025, 6748, 6790, 7712, 7760, 8435, 9640, 9700, 10864, 12050, 13496, 13580, 15520, 16870, 16975, 19280, 19400, 21728, 23377, 24100, 26992, 27160, 33740, 33950, 38560, 38800, 42175, 46754, 48200, 53984, 54320, 67480, 67900, 77600, 84350, 93508, 96400, 108640, 116885, 134960, 135800, 163639, 168700, 187016, 192800, 233770, 269920, 271600, 327278, 337400, 374032, 467540, 543200, 584425, 654556, 674800, 748064, 818195, 935080, 1168850, 1309112, 1349600, 1636390, 1870160, 2337700, 2618224, 3272780, 3740320, 4090975, 4675400, 5236448, 6545560, 8181950, 9350800, 13091120, 16363900, 18701600, 26182240, 32727800, 65455600, 130911200]

約数ペア:

[(1, 130911200), (2, 65455600), (4, 32727800), (5, 26182240), (7, 18701600), (8, 16363900), (10, 13091120), (14, 9350800), (16, 8181950), (20, 6545560), (25, 5236448), (28, 4675400), (32, 4090975), (35, 3740320), (40, 3272780), (50, 2618224), (56, 2337700), (70, 1870160), (80, 1636390), (97, 1349600), (100, 1309112), (112, 1168850), (140, 935080), (160, 818195), (175, 748064), (194, 674800), (200, 654556), (224, 584425), (241, 543200), (280, 467540), (350, 374032), (388, 337400), (400, 327278), (482, 271600), (485, 269920), (560, 233770), (679, 192800), (700, 187016), (776, 168700), (800, 163639), (964, 135800), (970, 134960), (1120, 116885), (1205, 108640), (1358, 96400), (1400, 93508), (1552, 84350), (1687, 77600), (1928, 67900), (1940, 67480), (2410, 54320), (2425, 53984), (2716, 48200), (2800, 46754), (3104, 42175), (3374, 38800), (3395, 38560), (3856, 33950), (3880, 33740), (4820, 27160), (4850, 26992), (5432, 24100), (5600, 23377), (6025, 21728), (6748, 19400), (6790, 19280), (7712, 16975), (7760, 16870), (8435, 15520), (9640, 13580), (9700, 13496), (10864, 12050)]