244938400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 689955840

約数和(自身を除く): 445017440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 191, 200, 224, 229, 280, 350, 382, 400, 458, 560, 700, 764, 800, 916, 955, 1120, 1145, 1337, 1400, 1528, 1603, 1832, 1910, 2290, 2674, 2800, 3056, 3206, 3664, 3820, 4580, 4775, 5348, 5600, 5725, 6112, 6412, 6685, 7328, 7640, 8015, 9160, 9550, 10696, 11450, 12824, 13370, 15280, 16030, 18320, 19100, 21392, 22900, 25648, 26740, 30560, 32060, 33425, 36640, 38200, 40075, 42784, 43739, 45800, 51296, 53480, 64120, 66850, 76400, 80150, 87478, 91600, 106960, 128240, 133700, 152800, 160300, 174956, 183200, 213920, 218695, 256480, 267400, 306173, 320600, 349912, 437390, 534800, 612346, 641200, 699824, 874780, 1069600, 1093475, 1224692, 1282400, 1399648, 1530865, 1749560, 2186950, 2449384, 3061730, 3499120, 4373900, 4898768, 6123460, 6998240, 7654325, 8747800, 9797536, 12246920, 15308650, 17495600, 24493840, 30617300, 34991200, 48987680, 61234600, 122469200, 244938400]

約数ペア:

[(1, 244938400), (2, 122469200), (4, 61234600), (5, 48987680), (7, 34991200), (8, 30617300), (10, 24493840), (14, 17495600), (16, 15308650), (20, 12246920), (25, 9797536), (28, 8747800), (32, 7654325), (35, 6998240), (40, 6123460), (50, 4898768), (56, 4373900), (70, 3499120), (80, 3061730), (100, 2449384), (112, 2186950), (140, 1749560), (160, 1530865), (175, 1399648), (191, 1282400), (200, 1224692), (224, 1093475), (229, 1069600), (280, 874780), (350, 699824), (382, 641200), (400, 612346), (458, 534800), (560, 437390), (700, 349912), (764, 320600), (800, 306173), (916, 267400), (955, 256480), (1120, 218695), (1145, 213920), (1337, 183200), (1400, 174956), (1528, 160300), (1603, 152800), (1832, 133700), (1910, 128240), (2290, 106960), (2674, 91600), (2800, 87478), (3056, 80150), (3206, 76400), (3664, 66850), (3820, 64120), (4580, 53480), (4775, 51296), (5348, 45800), (5600, 43739), (5725, 42784), (6112, 40075), (6412, 38200), (6685, 36640), (7328, 33425), (7640, 32060), (8015, 30560), (9160, 26740), (9550, 25648), (10696, 22900), (11450, 21392), (12824, 19100), (13370, 18320), (15280, 16030)]