1386694400

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2381}}^1$

素因数の和:2427

約数の個数: 216

約数和(自身を含む): 4226125344

約数和(自身を除く): 2839430944

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 128, 130, 140, 160, 175, 182, 200, 208, 224, 256, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 520, 560, 640, 650, 700, 728, 800, 832, 896, 910, 1040, 1120, 1280, 1300, 1400, 1456, 1600, 1664, 1792, 1820, 2080, 2240, 2275, 2381, 2600, 2800, 2912, 3200, 3328, 3640, 4160, 4480, 4550, 4762, 5200, 5600, 5824, 6400, 7280, 8320, 8960, 9100, 9524, 10400, 11200, 11648, 11905, 14560, 16640, 16667, 18200, 19048, 20800, 22400, 23296, 23810, 29120, 30953, 33334, 36400, 38096, 41600, 44800, 47620, 58240, 59525, 61906, 66668, 72800, 76192, 83200, 83335, 95240, 116480, 119050, 123812, 133336, 145600, 152384, 154765, 166670, 190480, 216671, 238100, 247624, 266672, 291200, 304768, 309530, 333340, 380960, 416675, 433342, 476200, 495248, 533344, 582400, 609536, 619060, 666680, 761920, 773825, 833350, 866684, 952400, 990496, 1066688, 1083355, 1238120, 1333360, 1523840, 1547650, 1666700, 1733368, 1904800, 1980992, 2133376, 2166710, 2476240, 2666720, 3047680, 3095300, 3333400, 3466736, 3809600, 3961984, 4266752, 4333420, 4952480, 5333440, 5416775, 6190600, 6666800, 6933472, 7619200, 7923968, 8666840, 9904960, 10666880, 10833550, 12381200, 13333600, 13866944, 15238400, 17333680, 19809920, 21333760, 21667100, 24762400, 26667200, 27733888, 34667360, 39619840, 43334200, 49524800, 53334400, 55467776, 69334720, 86668400, 99049600, 106668800, 138669440, 173336800, 198099200, 277338880, 346673600, 693347200, 1386694400]

約数ペア:

[(1, 1386694400), (2, 693347200), (4, 346673600), (5, 277338880), (7, 198099200), (8, 173336800), (10, 138669440), (13, 106668800), (14, 99049600), (16, 86668400), (20, 69334720), (25, 55467776), (26, 53334400), (28, 49524800), (32, 43334200), (35, 39619840), (40, 34667360), (50, 27733888), (52, 26667200), (56, 24762400), (64, 21667100), (65, 21333760), (70, 19809920), (80, 17333680), (91, 15238400), (100, 13866944), (104, 13333600), (112, 12381200), (128, 10833550), (130, 10666880), (140, 9904960), (160, 8666840), (175, 7923968), (182, 7619200), (200, 6933472), (208, 6666800), (224, 6190600), (256, 5416775), (260, 5333440), (280, 4952480), (320, 4333420), (325, 4266752), (350, 3961984), (364, 3809600), (400, 3466736), (416, 3333400), (448, 3095300), (455, 3047680), (520, 2666720), (560, 2476240), (640, 2166710), (650, 2133376), (700, 1980992), (728, 1904800), (800, 1733368), (832, 1666700), (896, 1547650), (910, 1523840), (1040, 1333360), (1120, 1238120), (1280, 1083355), (1300, 1066688), (1400, 990496), (1456, 952400), (1600, 866684), (1664, 833350), (1792, 773825), (1820, 761920), (2080, 666680), (2240, 619060), (2275, 609536), (2381, 582400), (2600, 533344), (2800, 495248), (2912, 476200), (3200, 433342), (3328, 416675), (3640, 380960), (4160, 333340), (4480, 309530), (4550, 304768), (4762, 291200), (5200, 266672), (5600, 247624), (5824, 238100), (6400, 216671), (7280, 190480), (8320, 166670), (8960, 154765), (9100, 152384), (9524, 145600), (10400, 133336), (11200, 123812), (11648, 119050), (11905, 116480), (14560, 95240), (16640, 83335), (16667, 83200), (18200, 76192), (19048, 72800), (20800, 66668), (22400, 61906), (23296, 59525), (23810, 58240), (29120, 47620), (30953, 44800), (33334, 41600), (36400, 38096)]