1356401280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1753}}^1$

素因数の和:1819

約数の個数: 256

約数和(自身を含む): 4809047040

約数和(自身を除く): 3452645760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 520, 620, 624, 640, 744, 780, 806, 832, 930, 960, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1664, 1753, 1860, 1920, 1984, 2015, 2080, 2418, 2480, 2496, 2976, 3120, 3224, 3506, 3720, 3968, 4030, 4160, 4836, 4960, 4992, 5259, 5952, 6045, 6240, 6448, 7012, 7440, 8060, 8320, 8765, 9672, 9920, 10518, 11904, 12090, 12480, 12896, 14024, 14880, 16120, 17530, 19344, 19840, 21036, 22789, 24180, 24960, 25792, 26295, 28048, 29760, 32240, 35060, 38688, 42072, 45578, 48360, 51584, 52590, 54343, 56096, 59520, 64480, 68367, 70120, 77376, 84144, 91156, 96720, 105180, 108686, 112192, 113945, 128960, 136734, 140240, 154752, 163029, 168288, 182312, 193440, 210360, 217372, 224384, 227890, 257920, 271715, 273468, 280480, 326058, 336576, 341835, 364624, 386880, 420720, 434744, 455780, 543430, 546936, 560960, 652116, 673152, 683670, 706459, 729248, 773760, 815145, 841440, 869488, 911560, 1086860, 1093872, 1121920, 1304232, 1367340, 1412918, 1458496, 1630290, 1682880, 1738976, 1823120, 2119377, 2173720, 2187744, 2608464, 2734680, 2825836, 2916992, 3260580, 3365760, 3477952, 3532295, 3646240, 4238754, 4347440, 4375488, 5216928, 5469360, 5651672, 6521160, 6955904, 7064590, 7292480, 8477508, 8694880, 8750976, 10433856, 10596885, 10938720, 11303344, 13042320, 14129180, 14584960, 16955016, 17389760, 20867712, 21193770, 21877440, 22606688, 26084640, 28258360, 33910032, 34779520, 42387540, 43754880, 45213376, 52169280, 56516720, 67820064, 84775080, 90426752, 104338560, 113033440, 135640128, 169550160, 226066880, 271280256, 339100320, 452133760, 678200640, 1356401280]

約数ペア:

[(1, 1356401280), (2, 678200640), (3, 452133760), (4, 339100320), (5, 271280256), (6, 226066880), (8, 169550160), (10, 135640128), (12, 113033440), (13, 104338560), (15, 90426752), (16, 84775080), (20, 67820064), (24, 56516720), (26, 52169280), (30, 45213376), (31, 43754880), (32, 42387540), (39, 34779520), (40, 33910032), (48, 28258360), (52, 26084640), (60, 22606688), (62, 21877440), (64, 21193770), (65, 20867712), (78, 17389760), (80, 16955016), (93, 14584960), (96, 14129180), (104, 13042320), (120, 11303344), (124, 10938720), (128, 10596885), (130, 10433856), (155, 8750976), (156, 8694880), (160, 8477508), (186, 7292480), (192, 7064590), (195, 6955904), (208, 6521160), (240, 5651672), (248, 5469360), (260, 5216928), (310, 4375488), (312, 4347440), (320, 4238754), (372, 3646240), (384, 3532295), (390, 3477952), (403, 3365760), (416, 3260580), (465, 2916992), (480, 2825836), (496, 2734680), (520, 2608464), (620, 2187744), (624, 2173720), (640, 2119377), (744, 1823120), (780, 1738976), (806, 1682880), (832, 1630290), (930, 1458496), (960, 1412918), (992, 1367340), (1040, 1304232), (1209, 1121920), (1240, 1093872), (1248, 1086860), (1488, 911560), (1560, 869488), (1612, 841440), (1664, 815145), (1753, 773760), (1860, 729248), (1920, 706459), (1984, 683670), (2015, 673152), (2080, 652116), (2418, 560960), (2480, 546936), (2496, 543430), (2976, 455780), (3120, 434744), (3224, 420720), (3506, 386880), (3720, 364624), (3968, 341835), (4030, 336576), (4160, 326058), (4836, 280480), (4960, 273468), (4992, 271715), (5259, 257920), (5952, 227890), (6045, 224384), (6240, 217372), (6448, 210360), (7012, 193440), (7440, 182312), (8060, 168288), (8320, 163029), (8765, 154752), (9672, 140240), (9920, 136734), (10518, 128960), (11904, 113945), (12090, 112192), (12480, 108686), (12896, 105180), (14024, 96720), (14880, 91156), (16120, 84144), (17530, 77376), (19344, 70120), (19840, 68367), (21036, 64480), (22789, 59520), (24180, 56096), (24960, 54343), (25792, 52590), (26295, 51584), (28048, 48360), (29760, 45578), (32240, 42072), (35060, 38688)]