305020080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:585

約数の個数: 200

約数和(自身を含む): 1072005792

約数和(自身を除く): 766985712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 103, 108, 120, 135, 144, 162, 180, 206, 216, 240, 270, 309, 324, 360, 405, 412, 432, 457, 515, 540, 618, 648, 720, 810, 824, 914, 927, 1030, 1080, 1236, 1296, 1371, 1545, 1620, 1648, 1828, 1854, 2060, 2160, 2285, 2472, 2742, 2781, 3090, 3240, 3656, 3708, 4113, 4120, 4570, 4635, 4944, 5484, 5562, 6180, 6480, 6855, 7312, 7416, 8226, 8240, 8343, 9140, 9270, 10968, 11124, 12339, 12360, 13710, 13905, 14832, 16452, 16686, 18280, 18540, 20565, 21936, 22248, 24678, 24720, 27420, 27810, 32904, 33372, 36560, 37017, 37080, 41130, 41715, 44496, 47071, 49356, 54840, 55620, 61695, 65808, 66744, 74034, 74160, 82260, 83430, 94142, 98712, 109680, 111240, 123390, 133488, 141213, 148068, 164520, 166860, 185085, 188284, 197424, 222480, 235355, 246780, 282426, 296136, 329040, 333720, 370170, 376568, 423639, 470710, 493560, 564852, 592272, 667440, 706065, 740340, 753136, 847278, 941420, 987120, 1129704, 1270917, 1412130, 1480680, 1694556, 1882840, 2118195, 2259408, 2541834, 2824260, 2961360, 3389112, 3765680, 3812751, 4236390, 5083668, 5648520, 6354585, 6778224, 7625502, 8472780, 10167336, 11297040, 12709170, 15251004, 16945560, 19063755, 20334672, 25418340, 30502008, 33891120, 38127510, 50836680, 61004016, 76255020, 101673360, 152510040, 305020080]

約数ペア:

[(1, 305020080), (2, 152510040), (3, 101673360), (4, 76255020), (5, 61004016), (6, 50836680), (8, 38127510), (9, 33891120), (10, 30502008), (12, 25418340), (15, 20334672), (16, 19063755), (18, 16945560), (20, 15251004), (24, 12709170), (27, 11297040), (30, 10167336), (36, 8472780), (40, 7625502), (45, 6778224), (48, 6354585), (54, 5648520), (60, 5083668), (72, 4236390), (80, 3812751), (81, 3765680), (90, 3389112), (103, 2961360), (108, 2824260), (120, 2541834), (135, 2259408), (144, 2118195), (162, 1882840), (180, 1694556), (206, 1480680), (216, 1412130), (240, 1270917), (270, 1129704), (309, 987120), (324, 941420), (360, 847278), (405, 753136), (412, 740340), (432, 706065), (457, 667440), (515, 592272), (540, 564852), (618, 493560), (648, 470710), (720, 423639), (810, 376568), (824, 370170), (914, 333720), (927, 329040), (1030, 296136), (1080, 282426), (1236, 246780), (1296, 235355), (1371, 222480), (1545, 197424), (1620, 188284), (1648, 185085), (1828, 166860), (1854, 164520), (2060, 148068), (2160, 141213), (2285, 133488), (2472, 123390), (2742, 111240), (2781, 109680), (3090, 98712), (3240, 94142), (3656, 83430), (3708, 82260), (4113, 74160), (4120, 74034), (4570, 66744), (4635, 65808), (4944, 61695), (5484, 55620), (5562, 54840), (6180, 49356), (6480, 47071), (6855, 44496), (7312, 41715), (7416, 41130), (8226, 37080), (8240, 37017), (8343, 36560), (9140, 33372), (9270, 32904), (10968, 27810), (11124, 27420), (12339, 24720), (12360, 24678), (13710, 22248), (13905, 21936), (14832, 20565), (16452, 18540), (16686, 18280)]