71379105280

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173183}}^1$

素因数の和:173236

約数の個数: 160

約数和(自身を含む): 204096651264

約数和(自身を除く): 132717545984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 256, 280, 320, 322, 368, 448, 460, 512, 560, 640, 644, 736, 805, 896, 920, 1120, 1280, 1288, 1472, 1610, 1792, 1840, 2240, 2560, 2576, 2944, 3220, 3584, 3680, 4480, 5152, 5888, 6440, 7360, 8960, 10304, 11776, 12880, 14720, 17920, 20608, 25760, 29440, 41216, 51520, 58880, 82432, 103040, 173183, 206080, 346366, 412160, 692732, 865915, 1212281, 1385464, 1731830, 2424562, 2770928, 3463660, 3983209, 4849124, 5541856, 6061405, 6927320, 7966418, 9698248, 11083712, 12122810, 13854640, 15932836, 19396496, 19916045, 22167424, 24245620, 27709280, 27882463, 31865672, 38792992, 39832090, 44334848, 48491240, 55418560, 55764926, 63731344, 77585984, 79664180, 88669696, 96982480, 110837120, 111529852, 127462688, 139412315, 155171968, 159328360, 193964960, 221674240, 223059704, 254925376, 278824630, 310343936, 318656720, 387929920, 443348480, 446119408, 509850752, 557649260, 620687872, 637313440, 775859840, 892238816, 1019701504, 1115298520, 1274626880, 1551719680, 1784477632, 2039403008, 2230597040, 2549253760, 3103439360, 3568955264, 4461194080, 5098507520, 7137910528, 8922388160, 10197015040, 14275821056, 17844776320, 35689552640, 71379105280]

約数ペア:

[(1, 71379105280), (2, 35689552640), (4, 17844776320), (5, 14275821056), (7, 10197015040), (8, 8922388160), (10, 7137910528), (14, 5098507520), (16, 4461194080), (20, 3568955264), (23, 3103439360), (28, 2549253760), (32, 2230597040), (35, 2039403008), (40, 1784477632), (46, 1551719680), (56, 1274626880), (64, 1115298520), (70, 1019701504), (80, 892238816), (92, 775859840), (112, 637313440), (115, 620687872), (128, 557649260), (140, 509850752), (160, 446119408), (161, 443348480), (184, 387929920), (224, 318656720), (230, 310343936), (256, 278824630), (280, 254925376), (320, 223059704), (322, 221674240), (368, 193964960), (448, 159328360), (460, 155171968), (512, 139412315), (560, 127462688), (640, 111529852), (644, 110837120), (736, 96982480), (805, 88669696), (896, 79664180), (920, 77585984), (1120, 63731344), (1280, 55764926), (1288, 55418560), (1472, 48491240), (1610, 44334848), (1792, 39832090), (1840, 38792992), (2240, 31865672), (2560, 27882463), (2576, 27709280), (2944, 24245620), (3220, 22167424), (3584, 19916045), (3680, 19396496), (4480, 15932836), (5152, 13854640), (5888, 12122810), (6440, 11083712), (7360, 9698248), (8960, 7966418), (10304, 6927320), (11776, 6061405), (12880, 5541856), (14720, 4849124), (17920, 3983209), (20608, 3463660), (25760, 2770928), (29440, 2424562), (41216, 1731830), (51520, 1385464), (58880, 1212281), (82432, 865915), (103040, 692732), (173183, 412160), (206080, 346366)]