15796404400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{27791}}^1$

素因数の和:27852

約数の個数: 180

約数和(自身を含む): 45670871520

約数和(自身を除く): 29874467120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 35, 40, 49, 50, 56, 58, 70, 80, 98, 100, 112, 116, 140, 145, 175, 196, 200, 203, 232, 245, 280, 290, 350, 392, 400, 406, 464, 490, 560, 580, 700, 725, 784, 812, 980, 1015, 1160, 1225, 1400, 1421, 1450, 1624, 1960, 2030, 2320, 2450, 2800, 2842, 2900, 3248, 3920, 4060, 4900, 5075, 5684, 5800, 7105, 8120, 9800, 10150, 11368, 11600, 14210, 16240, 19600, 20300, 22736, 27791, 28420, 35525, 40600, 55582, 56840, 71050, 81200, 111164, 113680, 138955, 142100, 194537, 222328, 277910, 284200, 389074, 444656, 555820, 568400, 694775, 778148, 805939, 972685, 1111640, 1361759, 1389550, 1556296, 1611878, 1945370, 2223280, 2723518, 2779100, 3112592, 3223756, 3890740, 4029695, 4863425, 5447036, 5558200, 5641573, 6447512, 6808795, 7781480, 8059390, 9726850, 10894072, 11116400, 11283146, 12895024, 13617590, 15562960, 16118780, 19453700, 20148475, 21788144, 22566292, 27235180, 28207865, 32237560, 34043975, 38907400, 39491011, 40296950, 45132584, 54470360, 56415730, 64475120, 68087950, 77814800, 78982022, 80593900, 90265168, 108940720, 112831460, 136175900, 141039325, 157964044, 161187800, 197455055, 225662920, 272351800, 282078650, 315928088, 322375600, 394910110, 451325840, 544703600, 564157300, 631856176, 789820220, 987275275, 1128314600, 1579640440, 1974550550, 2256629200, 3159280880, 3949101100, 7898202200, 15796404400]

約数ペア:

[(1, 15796404400), (2, 7898202200), (4, 3949101100), (5, 3159280880), (7, 2256629200), (8, 1974550550), (10, 1579640440), (14, 1128314600), (16, 987275275), (20, 789820220), (25, 631856176), (28, 564157300), (29, 544703600), (35, 451325840), (40, 394910110), (49, 322375600), (50, 315928088), (56, 282078650), (58, 272351800), (70, 225662920), (80, 197455055), (98, 161187800), (100, 157964044), (112, 141039325), (116, 136175900), (140, 112831460), (145, 108940720), (175, 90265168), (196, 80593900), (200, 78982022), (203, 77814800), (232, 68087950), (245, 64475120), (280, 56415730), (290, 54470360), (350, 45132584), (392, 40296950), (400, 39491011), (406, 38907400), (464, 34043975), (490, 32237560), (560, 28207865), (580, 27235180), (700, 22566292), (725, 21788144), (784, 20148475), (812, 19453700), (980, 16118780), (1015, 15562960), (1160, 13617590), (1225, 12895024), (1400, 11283146), (1421, 11116400), (1450, 10894072), (1624, 9726850), (1960, 8059390), (2030, 7781480), (2320, 6808795), (2450, 6447512), (2800, 5641573), (2842, 5558200), (2900, 5447036), (3248, 4863425), (3920, 4029695), (4060, 3890740), (4900, 3223756), (5075, 3112592), (5684, 2779100), (5800, 2723518), (7105, 2223280), (8120, 1945370), (9800, 1611878), (10150, 1556296), (11368, 1389550), (11600, 1361759), (14210, 1111640), (16240, 972685), (19600, 805939), (20300, 778148), (22736, 694775), (27791, 568400), (28420, 555820), (35525, 444656), (40600, 389074), (55582, 284200), (56840, 277910), (71050, 222328), (81200, 194537), (111164, 142100), (113680, 138955)]