971326720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:341

約数の個数: 288

約数和(自身を含む): 2966906880

約数和(自身を除く): 1995580160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 128, 130, 140, 155, 160, 182, 208, 217, 224, 248, 256, 260, 269, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 538, 560, 620, 640, 728, 806, 832, 868, 896, 910, 992, 1040, 1076, 1085, 1120, 1240, 1280, 1345, 1456, 1612, 1664, 1736, 1792, 1820, 1883, 1984, 2015, 2080, 2152, 2170, 2240, 2480, 2690, 2821, 2912, 3224, 3328, 3472, 3497, 3640, 3766, 3968, 4030, 4160, 4304, 4340, 4480, 4960, 5380, 5642, 5824, 6448, 6944, 6994, 7280, 7532, 7936, 8060, 8320, 8339, 8608, 8680, 8960, 9415, 9920, 10760, 11284, 11648, 12896, 13888, 13988, 14105, 14560, 15064, 16120, 16640, 16678, 17216, 17360, 17485, 18830, 19840, 21520, 22568, 23296, 24479, 25792, 27776, 27976, 28210, 29120, 30128, 32240, 33356, 34432, 34720, 34970, 37660, 39680, 41695, 43040, 45136, 48958, 51584, 55552, 55952, 56420, 58240, 58373, 60256, 64480, 66712, 68864, 69440, 69940, 75320, 83390, 86080, 90272, 97916, 103168, 108407, 111904, 112840, 116480, 116746, 120512, 122395, 128960, 133424, 138880, 139880, 150640, 166780, 172160, 180544, 195832, 216814, 223808, 225680, 233492, 241024, 244790, 257920, 266848, 277760, 279760, 291865, 301280, 333560, 344320, 361088, 391664, 433628, 447616, 451360, 466984, 482048, 489580, 515840, 533696, 542035, 559520, 583730, 602560, 667120, 722176, 758849, 783328, 867256, 895232, 902720, 933968, 979160, 1067392, 1084070, 1119040, 1167460, 1205120, 1334240, 1517698, 1566656, 1734512, 1805440, 1867936, 1958320, 2134784, 2168140, 2238080, 2334920, 2410240, 2668480, 3035396, 3133312, 3469024, 3610880, 3735872, 3794245, 3916640, 4336280, 4476160, 4669840, 5336960, 6070792, 6266624, 6938048, 7471744, 7588490, 7833280, 8672560, 9339680, 10673920, 12141584, 13876096, 14943488, 15176980, 15666560, 17345120, 18679360, 24283168, 27752192, 30353960, 31333120, 34690240, 37358720, 48566336, 60707920, 69380480, 74717440, 97132672, 121415840, 138760960, 194265344, 242831680, 485663360, 971326720]

約数ペア:

[(1, 971326720), (2, 485663360), (4, 242831680), (5, 194265344), (7, 138760960), (8, 121415840), (10, 97132672), (13, 74717440), (14, 69380480), (16, 60707920), (20, 48566336), (26, 37358720), (28, 34690240), (31, 31333120), (32, 30353960), (35, 27752192), (40, 24283168), (52, 18679360), (56, 17345120), (62, 15666560), (64, 15176980), (65, 14943488), (70, 13876096), (80, 12141584), (91, 10673920), (104, 9339680), (112, 8672560), (124, 7833280), (128, 7588490), (130, 7471744), (140, 6938048), (155, 6266624), (160, 6070792), (182, 5336960), (208, 4669840), (217, 4476160), (224, 4336280), (248, 3916640), (256, 3794245), (260, 3735872), (269, 3610880), (280, 3469024), (310, 3133312), (320, 3035396), (364, 2668480), (403, 2410240), (416, 2334920), (434, 2238080), (448, 2168140), (455, 2134784), (496, 1958320), (520, 1867936), (538, 1805440), (560, 1734512), (620, 1566656), (640, 1517698), (728, 1334240), (806, 1205120), (832, 1167460), (868, 1119040), (896, 1084070), (910, 1067392), (992, 979160), (1040, 933968), (1076, 902720), (1085, 895232), (1120, 867256), (1240, 783328), (1280, 758849), (1345, 722176), (1456, 667120), (1612, 602560), (1664, 583730), (1736, 559520), (1792, 542035), (1820, 533696), (1883, 515840), (1984, 489580), (2015, 482048), (2080, 466984), (2152, 451360), (2170, 447616), (2240, 433628), (2480, 391664), (2690, 361088), (2821, 344320), (2912, 333560), (3224, 301280), (3328, 291865), (3472, 279760), (3497, 277760), (3640, 266848), (3766, 257920), (3968, 244790), (4030, 241024), (4160, 233492), (4304, 225680), (4340, 223808), (4480, 216814), (4960, 195832), (5380, 180544), (5642, 172160), (5824, 166780), (6448, 150640), (6944, 139880), (6994, 138880), (7280, 133424), (7532, 128960), (7936, 122395), (8060, 120512), (8320, 116746), (8339, 116480), (8608, 112840), (8680, 111904), (8960, 108407), (9415, 103168), (9920, 97916), (10760, 90272), (11284, 86080), (11648, 83390), (12896, 75320), (13888, 69940), (13988, 69440), (14105, 68864), (14560, 66712), (15064, 64480), (16120, 60256), (16640, 58373), (16678, 58240), (17216, 56420), (17360, 55952), (17485, 55552), (18830, 51584), (19840, 48958), (21520, 45136), (22568, 43040), (23296, 41695), (24479, 39680), (25792, 37660), (27776, 34970), (27976, 34720), (28210, 34432), (29120, 33356), (30128, 32240)]