20190457800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{383}}^1\times {\mathrm{29287}}^1$

素因数の和:29692

約数の個数: 144

約数和(自身を含む): 67985648640

約数和(自身を除く): 47795190840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 383, 450, 600, 766, 900, 1149, 1532, 1800, 1915, 2298, 3064, 3447, 3830, 4596, 5745, 6894, 7660, 9192, 9575, 11490, 13788, 15320, 17235, 19150, 22980, 27576, 28725, 29287, 34470, 38300, 45960, 57450, 58574, 68940, 76600, 86175, 87861, 114900, 117148, 137880, 146435, 172350, 175722, 229800, 234296, 263583, 292870, 344700, 351444, 439305, 527166, 585740, 689400, 702888, 732175, 878610, 1054332, 1171480, 1317915, 1464350, 1757220, 2108664, 2196525, 2635830, 2928700, 3514440, 4393050, 5271660, 5857400, 6589575, 8786100, 10543320, 11216921, 13179150, 17572200, 22433842, 26358300, 33650763, 44867684, 52716600, 56084605, 67301526, 89735368, 100952289, 112169210, 134603052, 168253815, 201904578, 224338420, 269206104, 280423025, 336507630, 403809156, 448676840, 504761445, 560846050, 673015260, 807618312, 841269075, 1009522890, 1121692100, 1346030520, 1682538150, 2019045780, 2243384200, 2523807225, 3365076300, 4038091560, 5047614450, 6730152600, 10095228900, 20190457800]

約数ペア:

[(1, 20190457800), (2, 10095228900), (3, 6730152600), (4, 5047614450), (5, 4038091560), (6, 3365076300), (8, 2523807225), (9, 2243384200), (10, 2019045780), (12, 1682538150), (15, 1346030520), (18, 1121692100), (20, 1009522890), (24, 841269075), (25, 807618312), (30, 673015260), (36, 560846050), (40, 504761445), (45, 448676840), (50, 403809156), (60, 336507630), (72, 280423025), (75, 269206104), (90, 224338420), (100, 201904578), (120, 168253815), (150, 134603052), (180, 112169210), (200, 100952289), (225, 89735368), (300, 67301526), (360, 56084605), (383, 52716600), (450, 44867684), (600, 33650763), (766, 26358300), (900, 22433842), (1149, 17572200), (1532, 13179150), (1800, 11216921), (1915, 10543320), (2298, 8786100), (3064, 6589575), (3447, 5857400), (3830, 5271660), (4596, 4393050), (5745, 3514440), (6894, 2928700), (7660, 2635830), (9192, 2196525), (9575, 2108664), (11490, 1757220), (13788, 1464350), (15320, 1317915), (17235, 1171480), (19150, 1054332), (22980, 878610), (27576, 732175), (28725, 702888), (29287, 689400), (34470, 585740), (38300, 527166), (45960, 439305), (57450, 351444), (58574, 344700), (68940, 292870), (76600, 263583), (86175, 234296), (87861, 229800), (114900, 175722), (117148, 172350), (137880, 146435)]