2019487200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:770

約数の個数: 288

約数和(自身を含む): 7033299840

約数和(自身を除く): 5013812640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 67, 75, 76, 80, 95, 96, 100, 114, 120, 134, 150, 152, 160, 190, 200, 201, 228, 240, 268, 285, 300, 304, 335, 380, 400, 402, 456, 475, 480, 536, 570, 600, 608, 661, 670, 760, 800, 804, 912, 950, 1005, 1072, 1140, 1200, 1273, 1322, 1340, 1425, 1520, 1608, 1675, 1824, 1900, 1983, 2010, 2144, 2280, 2400, 2546, 2644, 2680, 2850, 3040, 3216, 3305, 3350, 3800, 3819, 3966, 4020, 4560, 5025, 5092, 5288, 5360, 5700, 6365, 6432, 6610, 6700, 7600, 7638, 7932, 8040, 9120, 9915, 10050, 10184, 10576, 10720, 11400, 12559, 12730, 13220, 13400, 15200, 15276, 15864, 16080, 16525, 19095, 19830, 20100, 20368, 21152, 22800, 25118, 25460, 26440, 26800, 30552, 31728, 31825, 32160, 33050, 37677, 38190, 39660, 40200, 40736, 44287, 45600, 49575, 50236, 50920, 52880, 53600, 61104, 62795, 63456, 63650, 66100, 75354, 76380, 79320, 80400, 88574, 95475, 99150, 100472, 101840, 105760, 122208, 125590, 127300, 132200, 132861, 150708, 152760, 158640, 160800, 177148, 188385, 190950, 198300, 200944, 203680, 221435, 251180, 254600, 264400, 265722, 301416, 305520, 313975, 317280, 354296, 376770, 381900, 396600, 401888, 442870, 502360, 509200, 528800, 531444, 602832, 611040, 627950, 664305, 708592, 753540, 763800, 793200, 841453, 885740, 941925, 1004720, 1018400, 1062888, 1107175, 1205664, 1255900, 1328610, 1417184, 1507080, 1527600, 1586400, 1682906, 1771480, 1883850, 2009440, 2125776, 2214350, 2511800, 2524359, 2657220, 3014160, 3055200, 3321525, 3365812, 3542960, 3767700, 4207265, 4251552, 4428700, 5023600, 5048718, 5314440, 6028320, 6643050, 6731624, 7085920, 7535400, 8414530, 8857400, 10047200, 10097436, 10628880, 12621795, 13286100, 13463248, 15070800, 16829060, 17714800, 20194872, 21036325, 21257760, 25243590, 26572200, 26926496, 30141600, 33658120, 35429600, 40389744, 42072650, 50487180, 53144400, 63108975, 67316240, 80779488, 84145300, 100974360, 106288800, 126217950, 134632480, 168290600, 201948720, 252435900, 336581200, 403897440, 504871800, 673162400, 1009743600, 2019487200]

約数ペア:

[(1, 2019487200), (2, 1009743600), (3, 673162400), (4, 504871800), (5, 403897440), (6, 336581200), (8, 252435900), (10, 201948720), (12, 168290600), (15, 134632480), (16, 126217950), (19, 106288800), (20, 100974360), (24, 84145300), (25, 80779488), (30, 67316240), (32, 63108975), (38, 53144400), (40, 50487180), (48, 42072650), (50, 40389744), (57, 35429600), (60, 33658120), (67, 30141600), (75, 26926496), (76, 26572200), (80, 25243590), (95, 21257760), (96, 21036325), (100, 20194872), (114, 17714800), (120, 16829060), (134, 15070800), (150, 13463248), (152, 13286100), (160, 12621795), (190, 10628880), (200, 10097436), (201, 10047200), (228, 8857400), (240, 8414530), (268, 7535400), (285, 7085920), (300, 6731624), (304, 6643050), (335, 6028320), (380, 5314440), (400, 5048718), (402, 5023600), (456, 4428700), (475, 4251552), (480, 4207265), (536, 3767700), (570, 3542960), (600, 3365812), (608, 3321525), (661, 3055200), (670, 3014160), (760, 2657220), (800, 2524359), (804, 2511800), (912, 2214350), (950, 2125776), (1005, 2009440), (1072, 1883850), (1140, 1771480), (1200, 1682906), (1273, 1586400), (1322, 1527600), (1340, 1507080), (1425, 1417184), (1520, 1328610), (1608, 1255900), (1675, 1205664), (1824, 1107175), (1900, 1062888), (1983, 1018400), (2010, 1004720), (2144, 941925), (2280, 885740), (2400, 841453), (2546, 793200), (2644, 763800), (2680, 753540), (2850, 708592), (3040, 664305), (3216, 627950), (3305, 611040), (3350, 602832), (3800, 531444), (3819, 528800), (3966, 509200), (4020, 502360), (4560, 442870), (5025, 401888), (5092, 396600), (5288, 381900), (5360, 376770), (5700, 354296), (6365, 317280), (6432, 313975), (6610, 305520), (6700, 301416), (7600, 265722), (7638, 264400), (7932, 254600), (8040, 251180), (9120, 221435), (9915, 203680), (10050, 200944), (10184, 198300), (10576, 190950), (10720, 188385), (11400, 177148), (12559, 160800), (12730, 158640), (13220, 152760), (13400, 150708), (15200, 132861), (15276, 132200), (15864, 127300), (16080, 125590), (16525, 122208), (19095, 105760), (19830, 101840), (20100, 100472), (20368, 99150), (21152, 95475), (22800, 88574), (25118, 80400), (25460, 79320), (26440, 76380), (26800, 75354), (30552, 66100), (31728, 63650), (31825, 63456), (32160, 62795), (33050, 61104), (37677, 53600), (38190, 52880), (39660, 50920), (40200, 50236), (40736, 49575), (44287, 45600)]