151998480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:350

約数の個数: 240

約数和(自身を含む): 552464640

約数和(自身を除く): 400466160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 48, 57, 60, 72, 76, 80, 82, 90, 95, 114, 120, 123, 144, 152, 164, 171, 180, 190, 205, 228, 240, 246, 271, 285, 304, 328, 342, 360, 369, 380, 410, 456, 492, 542, 570, 615, 656, 684, 720, 738, 760, 779, 813, 820, 855, 912, 984, 1084, 1140, 1230, 1355, 1368, 1476, 1520, 1558, 1626, 1640, 1710, 1845, 1968, 2168, 2280, 2337, 2439, 2460, 2710, 2736, 2952, 3116, 3252, 3280, 3420, 3690, 3895, 4065, 4336, 4560, 4674, 4878, 4920, 5149, 5420, 5904, 6232, 6504, 6840, 7011, 7380, 7790, 8130, 9348, 9756, 9840, 10298, 10840, 11111, 11685, 12195, 12464, 13008, 13680, 14022, 14760, 15447, 15580, 16260, 18696, 19512, 20596, 21680, 22222, 23370, 24390, 25745, 28044, 29520, 30894, 31160, 32520, 33333, 35055, 37392, 39024, 41192, 44444, 46341, 46740, 48780, 51490, 55555, 56088, 61788, 62320, 65040, 66666, 70110, 77235, 82384, 88888, 92682, 93480, 97560, 99999, 102980, 111110, 112176, 123576, 133332, 140220, 154470, 166665, 177776, 185364, 186960, 195120, 199998, 205960, 211109, 222220, 231705, 247152, 266664, 280440, 308940, 333330, 370728, 399996, 411920, 422218, 444440, 463410, 499995, 533328, 560880, 617880, 633327, 666660, 741456, 799992, 844436, 888880, 926820, 999990, 1055545, 1235760, 1266654, 1333320, 1599984, 1688872, 1853640, 1899981, 1999980, 2111090, 2533308, 2666640, 3166635, 3377744, 3707280, 3799962, 3999960, 4222180, 5066616, 6333270, 7599924, 7999920, 8444360, 9499905, 10133232, 12666540, 15199848, 16888720, 18999810, 25333080, 30399696, 37999620, 50666160, 75999240, 151998480]

約数ペア:

[(1, 151998480), (2, 75999240), (3, 50666160), (4, 37999620), (5, 30399696), (6, 25333080), (8, 18999810), (9, 16888720), (10, 15199848), (12, 12666540), (15, 10133232), (16, 9499905), (18, 8444360), (19, 7999920), (20, 7599924), (24, 6333270), (30, 5066616), (36, 4222180), (38, 3999960), (40, 3799962), (41, 3707280), (45, 3377744), (48, 3166635), (57, 2666640), (60, 2533308), (72, 2111090), (76, 1999980), (80, 1899981), (82, 1853640), (90, 1688872), (95, 1599984), (114, 1333320), (120, 1266654), (123, 1235760), (144, 1055545), (152, 999990), (164, 926820), (171, 888880), (180, 844436), (190, 799992), (205, 741456), (228, 666660), (240, 633327), (246, 617880), (271, 560880), (285, 533328), (304, 499995), (328, 463410), (342, 444440), (360, 422218), (369, 411920), (380, 399996), (410, 370728), (456, 333330), (492, 308940), (542, 280440), (570, 266664), (615, 247152), (656, 231705), (684, 222220), (720, 211109), (738, 205960), (760, 199998), (779, 195120), (813, 186960), (820, 185364), (855, 177776), (912, 166665), (984, 154470), (1084, 140220), (1140, 133332), (1230, 123576), (1355, 112176), (1368, 111110), (1476, 102980), (1520, 99999), (1558, 97560), (1626, 93480), (1640, 92682), (1710, 88888), (1845, 82384), (1968, 77235), (2168, 70110), (2280, 66666), (2337, 65040), (2439, 62320), (2460, 61788), (2710, 56088), (2736, 55555), (2952, 51490), (3116, 48780), (3252, 46740), (3280, 46341), (3420, 44444), (3690, 41192), (3895, 39024), (4065, 37392), (4336, 35055), (4560, 33333), (4674, 32520), (4878, 31160), (4920, 30894), (5149, 29520), (5420, 28044), (5904, 25745), (6232, 24390), (6504, 23370), (6840, 22222), (7011, 21680), (7380, 20596), (7790, 19512), (8130, 18696), (9348, 16260), (9756, 15580), (9840, 15447), (10298, 14760), (10840, 14022), (11111, 13680), (11685, 13008), (12195, 12464)]