284471040

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:607

約数の個数: 288

約数和(自身を含む): 1094929920

約数和(自身を除く): 810458880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 256, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 557, 560, 570, 608, 640, 665, 672, 760, 768, 798, 840, 896, 912, 960, 1064, 1114, 1120, 1140, 1216, 1280, 1330, 1344, 1520, 1596, 1671, 1680, 1792, 1824, 1920, 1995, 2128, 2228, 2240, 2280, 2432, 2660, 2688, 2785, 3040, 3192, 3342, 3360, 3648, 3840, 3899, 3990, 4256, 4456, 4480, 4560, 4864, 5320, 5376, 5570, 6080, 6384, 6684, 6720, 7296, 7798, 7980, 8355, 8512, 8912, 8960, 9120, 10583, 10640, 11140, 11697, 12160, 12768, 13368, 13440, 14592, 15596, 15960, 16710, 17024, 17824, 18240, 19495, 21166, 21280, 22280, 23394, 24320, 25536, 26736, 26880, 31192, 31749, 31920, 33420, 34048, 35648, 36480, 38990, 42332, 42560, 44560, 46788, 51072, 52915, 53472, 58485, 62384, 63498, 63840, 66840, 71296, 72960, 74081, 77980, 84664, 85120, 89120, 93576, 102144, 105830, 106944, 116970, 124768, 126996, 127680, 133680, 142592, 148162, 155960, 158745, 169328, 170240, 178240, 187152, 211660, 213888, 222243, 233940, 249536, 253992, 255360, 267360, 296324, 311920, 317490, 338656, 356480, 370405, 374304, 423320, 427776, 444486, 467880, 499072, 507984, 510720, 534720, 592648, 623840, 634980, 677312, 712960, 740810, 748608, 846640, 888972, 935760, 998144, 1015968, 1069440, 1111215, 1185296, 1247680, 1269960, 1354624, 1481620, 1497216, 1693280, 1777944, 1871520, 2031936, 2138880, 2222430, 2370592, 2495360, 2539920, 2709248, 2963240, 2994432, 3386560, 3555888, 3743040, 4063872, 4444860, 4741184, 4990720, 5079840, 5926480, 6773120, 7111776, 7486080, 8127744, 8889720, 9482368, 10159680, 11852960, 13546240, 14223552, 14972160, 17779440, 18964736, 20319360, 23705920, 28447104, 35558880, 40638720, 47411840, 56894208, 71117760, 94823680, 142235520, 284471040]

約数ペア:

[(1, 284471040), (2, 142235520), (3, 94823680), (4, 71117760), (5, 56894208), (6, 47411840), (7, 40638720), (8, 35558880), (10, 28447104), (12, 23705920), (14, 20319360), (15, 18964736), (16, 17779440), (19, 14972160), (20, 14223552), (21, 13546240), (24, 11852960), (28, 10159680), (30, 9482368), (32, 8889720), (35, 8127744), (38, 7486080), (40, 7111776), (42, 6773120), (48, 5926480), (56, 5079840), (57, 4990720), (60, 4741184), (64, 4444860), (70, 4063872), (76, 3743040), (80, 3555888), (84, 3386560), (95, 2994432), (96, 2963240), (105, 2709248), (112, 2539920), (114, 2495360), (120, 2370592), (128, 2222430), (133, 2138880), (140, 2031936), (152, 1871520), (160, 1777944), (168, 1693280), (190, 1497216), (192, 1481620), (210, 1354624), (224, 1269960), (228, 1247680), (240, 1185296), (256, 1111215), (266, 1069440), (280, 1015968), (285, 998144), (304, 935760), (320, 888972), (336, 846640), (380, 748608), (384, 740810), (399, 712960), (420, 677312), (448, 634980), (456, 623840), (480, 592648), (532, 534720), (557, 510720), (560, 507984), (570, 499072), (608, 467880), (640, 444486), (665, 427776), (672, 423320), (760, 374304), (768, 370405), (798, 356480), (840, 338656), (896, 317490), (912, 311920), (960, 296324), (1064, 267360), (1114, 255360), (1120, 253992), (1140, 249536), (1216, 233940), (1280, 222243), (1330, 213888), (1344, 211660), (1520, 187152), (1596, 178240), (1671, 170240), (1680, 169328), (1792, 158745), (1824, 155960), (1920, 148162), (1995, 142592), (2128, 133680), (2228, 127680), (2240, 126996), (2280, 124768), (2432, 116970), (2660, 106944), (2688, 105830), (2785, 102144), (3040, 93576), (3192, 89120), (3342, 85120), (3360, 84664), (3648, 77980), (3840, 74081), (3899, 72960), (3990, 71296), (4256, 66840), (4456, 63840), (4480, 63498), (4560, 62384), (4864, 58485), (5320, 53472), (5376, 52915), (5570, 51072), (6080, 46788), (6384, 44560), (6684, 42560), (6720, 42332), (7296, 38990), (7798, 36480), (7980, 35648), (8355, 34048), (8512, 33420), (8912, 31920), (8960, 31749), (9120, 31192), (10583, 26880), (10640, 26736), (11140, 25536), (11697, 24320), (12160, 23394), (12768, 22280), (13368, 21280), (13440, 21166), (14592, 19495), (15596, 18240), (15960, 17824), (16710, 17024)]