728495040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:340

約数の個数: 448

約数和(自身を含む): 2949488640

約数和(自身を除く): 2220993600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 52, 56, 60, 62, 64, 65, 70, 78, 80, 84, 91, 93, 96, 104, 105, 112, 120, 124, 130, 140, 155, 156, 160, 168, 182, 186, 192, 195, 208, 210, 217, 224, 240, 248, 260, 269, 273, 280, 310, 312, 320, 336, 364, 372, 390, 403, 416, 420, 434, 448, 455, 465, 480, 496, 520, 538, 546, 560, 620, 624, 651, 672, 728, 744, 780, 806, 807, 832, 840, 868, 910, 930, 960, 992, 1040, 1076, 1085, 1092, 1120, 1209, 1240, 1248, 1302, 1344, 1345, 1365, 1456, 1488, 1560, 1612, 1614, 1680, 1736, 1820, 1860, 1883, 1984, 2015, 2080, 2152, 2170, 2184, 2240, 2418, 2480, 2496, 2604, 2690, 2730, 2821, 2912, 2976, 3120, 3224, 3228, 3255, 3360, 3472, 3497, 3640, 3720, 3766, 4030, 4035, 4160, 4304, 4340, 4368, 4836, 4960, 5208, 5380, 5460, 5642, 5649, 5824, 5952, 6045, 6240, 6448, 6456, 6510, 6720, 6944, 6994, 7280, 7440, 7532, 8060, 8070, 8339, 8463, 8608, 8680, 8736, 9415, 9672, 9920, 10416, 10491, 10760, 10920, 11284, 11298, 12090, 12480, 12896, 12912, 13020, 13888, 13988, 14105, 14560, 14880, 15064, 16120, 16140, 16678, 16926, 17216, 17360, 17472, 17485, 18830, 19344, 20832, 20982, 21520, 21840, 22568, 22596, 24180, 24479, 25017, 25792, 25824, 26040, 27976, 28210, 28245, 29120, 29760, 30128, 32240, 32280, 33356, 33852, 34720, 34970, 37660, 38688, 41664, 41695, 41964, 42315, 43040, 43680, 45136, 45192, 48360, 48958, 50034, 51648, 52080, 52455, 55952, 56420, 56490, 58373, 60256, 64480, 64560, 66712, 67704, 69440, 69940, 73437, 75320, 77376, 83390, 83928, 84630, 86080, 87360, 90272, 90384, 96720, 97916, 100068, 104160, 104910, 108407, 111904, 112840, 112980, 116746, 120512, 122395, 125085, 128960, 129120, 133424, 135408, 139880, 146874, 150640, 166780, 167856, 169260, 175119, 180544, 180768, 193440, 195832, 200136, 208320, 209820, 216814, 223808, 225680, 225960, 233492, 244790, 250170, 258240, 266848, 270816, 279760, 291865, 293748, 301280, 325221, 333560, 335712, 338520, 350238, 361536, 367185, 386880, 391664, 400272, 419640, 433628, 451360, 451920, 466984, 489580, 500340, 533696, 541632, 542035, 559520, 583730, 587496, 602560, 650442, 667120, 671424, 677040, 700476, 734370, 758849, 783328, 800544, 839280, 867256, 875595, 902720, 903840, 933968, 979160, 1000680, 1084070, 1119040, 1167460, 1174992, 1300884, 1334240, 1354080, 1400952, 1468740, 1517698, 1566656, 1601088, 1626105, 1678560, 1734512, 1751190, 1807680, 1867936, 1958320, 2001360, 2168140, 2276547, 2334920, 2349984, 2601768, 2668480, 2708160, 2801904, 2937480, 3035396, 3252210, 3357120, 3469024, 3502380, 3735872, 3794245, 3916640, 4002720, 4336280, 4553094, 4669840, 4699968, 5203536, 5603808, 5874960, 6070792, 6504420, 6938048, 7004760, 7588490, 7833280, 8005440, 8672560, 9106188, 9339680, 10407072, 11207616, 11382735, 11749920, 12141584, 13008840, 14009520, 15176980, 17345120, 18212376, 18679360, 20814144, 22765470, 23499840, 24283168, 26017680, 28019040, 30353960, 34690240, 36424752, 45530940, 48566336, 52035360, 56038080, 60707920, 72849504, 91061880, 104070720, 121415840, 145699008, 182123760, 242831680, 364247520, 728495040]

約数ペア:

[(1, 728495040), (2, 364247520), (3, 242831680), (4, 182123760), (5, 145699008), (6, 121415840), (7, 104070720), (8, 91061880), (10, 72849504), (12, 60707920), (13, 56038080), (14, 52035360), (15, 48566336), (16, 45530940), (20, 36424752), (21, 34690240), (24, 30353960), (26, 28019040), (28, 26017680), (30, 24283168), (31, 23499840), (32, 22765470), (35, 20814144), (39, 18679360), (40, 18212376), (42, 17345120), (48, 15176980), (52, 14009520), (56, 13008840), (60, 12141584), (62, 11749920), (64, 11382735), (65, 11207616), (70, 10407072), (78, 9339680), (80, 9106188), (84, 8672560), (91, 8005440), (93, 7833280), (96, 7588490), (104, 7004760), (105, 6938048), (112, 6504420), (120, 6070792), (124, 5874960), (130, 5603808), (140, 5203536), (155, 4699968), (156, 4669840), (160, 4553094), (168, 4336280), (182, 4002720), (186, 3916640), (192, 3794245), (195, 3735872), (208, 3502380), (210, 3469024), (217, 3357120), (224, 3252210), (240, 3035396), (248, 2937480), (260, 2801904), (269, 2708160), (273, 2668480), (280, 2601768), (310, 2349984), (312, 2334920), (320, 2276547), (336, 2168140), (364, 2001360), (372, 1958320), (390, 1867936), (403, 1807680), (416, 1751190), (420, 1734512), (434, 1678560), (448, 1626105), (455, 1601088), (465, 1566656), (480, 1517698), (496, 1468740), (520, 1400952), (538, 1354080), (546, 1334240), (560, 1300884), (620, 1174992), (624, 1167460), (651, 1119040), (672, 1084070), (728, 1000680), (744, 979160), (780, 933968), (806, 903840), (807, 902720), (832, 875595), (840, 867256), (868, 839280), (910, 800544), (930, 783328), (960, 758849), (992, 734370), (1040, 700476), (1076, 677040), (1085, 671424), (1092, 667120), (1120, 650442), (1209, 602560), (1240, 587496), (1248, 583730), (1302, 559520), (1344, 542035), (1345, 541632), (1365, 533696), (1456, 500340), (1488, 489580), (1560, 466984), (1612, 451920), (1614, 451360), (1680, 433628), (1736, 419640), (1820, 400272), (1860, 391664), (1883, 386880), (1984, 367185), (2015, 361536), (2080, 350238), (2152, 338520), (2170, 335712), (2184, 333560), (2240, 325221), (2418, 301280), (2480, 293748), (2496, 291865), (2604, 279760), (2690, 270816), (2730, 266848), (2821, 258240), (2912, 250170), (2976, 244790), (3120, 233492), (3224, 225960), (3228, 225680), (3255, 223808), (3360, 216814), (3472, 209820), (3497, 208320), (3640, 200136), (3720, 195832), (3766, 193440), (4030, 180768), (4035, 180544), (4160, 175119), (4304, 169260), (4340, 167856), (4368, 166780), (4836, 150640), (4960, 146874), (5208, 139880), (5380, 135408), (5460, 133424), (5642, 129120), (5649, 128960), (5824, 125085), (5952, 122395), (6045, 120512), (6240, 116746), (6448, 112980), (6456, 112840), (6510, 111904), (6720, 108407), (6944, 104910), (6994, 104160), (7280, 100068), (7440, 97916), (7532, 96720), (8060, 90384), (8070, 90272), (8339, 87360), (8463, 86080), (8608, 84630), (8680, 83928), (8736, 83390), (9415, 77376), (9672, 75320), (9920, 73437), (10416, 69940), (10491, 69440), (10760, 67704), (10920, 66712), (11284, 64560), (11298, 64480), (12090, 60256), (12480, 58373), (12896, 56490), (12912, 56420), (13020, 55952), (13888, 52455), (13988, 52080), (14105, 51648), (14560, 50034), (14880, 48958), (15064, 48360), (16120, 45192), (16140, 45136), (16678, 43680), (16926, 43040), (17216, 42315), (17360, 41964), (17472, 41695), (17485, 41664), (18830, 38688), (19344, 37660), (20832, 34970), (20982, 34720), (21520, 33852), (21840, 33356), (22568, 32280), (22596, 32240), (24180, 30128), (24479, 29760), (25017, 29120), (25792, 28245), (25824, 28210), (26040, 27976)]