147996720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:382

約数の個数: 240

約数和(自身を含む): 539465472

約数和(自身を除く): 391468752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 243, 270, 276, 324, 331, 345, 360, 368, 405, 414, 432, 460, 486, 540, 552, 621, 648, 662, 690, 720, 810, 828, 920, 972, 993, 1035, 1080, 1104, 1215, 1242, 1296, 1324, 1380, 1620, 1655, 1656, 1840, 1863, 1944, 1986, 2070, 2160, 2430, 2484, 2648, 2760, 2979, 3105, 3240, 3310, 3312, 3726, 3888, 3972, 4140, 4860, 4965, 4968, 5296, 5520, 5589, 5958, 6210, 6480, 6620, 7452, 7613, 7944, 8280, 8937, 9315, 9720, 9930, 9936, 11178, 11916, 12420, 13240, 14895, 14904, 15226, 15888, 16560, 17874, 18630, 19440, 19860, 22356, 22839, 23832, 24840, 26480, 26811, 27945, 29790, 29808, 30452, 35748, 37260, 38065, 39720, 44685, 44712, 45678, 47664, 49680, 53622, 55890, 59580, 60904, 68517, 71496, 74520, 76130, 79440, 80433, 89370, 89424, 91356, 107244, 111780, 114195, 119160, 121808, 134055, 137034, 142992, 149040, 152260, 160866, 178740, 182712, 205551, 214488, 223560, 228390, 238320, 268110, 274068, 304520, 321732, 342585, 357480, 365424, 402165, 411102, 428976, 447120, 456780, 536220, 548136, 609040, 616653, 643464, 685170, 714960, 804330, 822204, 913560, 1027755, 1072440, 1096272, 1233306, 1286928, 1370340, 1608660, 1644408, 1827120, 1849959, 2055510, 2144880, 2466612, 2740680, 3083265, 3217320, 3288816, 3699918, 4111020, 4933224, 5481360, 6166530, 6434640, 7399836, 8222040, 9249795, 9866448, 12333060, 14799672, 16444080, 18499590, 24666120, 29599344, 36999180, 49332240, 73998360, 147996720]

約数ペア:

[(1, 147996720), (2, 73998360), (3, 49332240), (4, 36999180), (5, 29599344), (6, 24666120), (8, 18499590), (9, 16444080), (10, 14799672), (12, 12333060), (15, 9866448), (16, 9249795), (18, 8222040), (20, 7399836), (23, 6434640), (24, 6166530), (27, 5481360), (30, 4933224), (36, 4111020), (40, 3699918), (45, 3288816), (46, 3217320), (48, 3083265), (54, 2740680), (60, 2466612), (69, 2144880), (72, 2055510), (80, 1849959), (81, 1827120), (90, 1644408), (92, 1608660), (108, 1370340), (115, 1286928), (120, 1233306), (135, 1096272), (138, 1072440), (144, 1027755), (162, 913560), (180, 822204), (184, 804330), (207, 714960), (216, 685170), (230, 643464), (240, 616653), (243, 609040), (270, 548136), (276, 536220), (324, 456780), (331, 447120), (345, 428976), (360, 411102), (368, 402165), (405, 365424), (414, 357480), (432, 342585), (460, 321732), (486, 304520), (540, 274068), (552, 268110), (621, 238320), (648, 228390), (662, 223560), (690, 214488), (720, 205551), (810, 182712), (828, 178740), (920, 160866), (972, 152260), (993, 149040), (1035, 142992), (1080, 137034), (1104, 134055), (1215, 121808), (1242, 119160), (1296, 114195), (1324, 111780), (1380, 107244), (1620, 91356), (1655, 89424), (1656, 89370), (1840, 80433), (1863, 79440), (1944, 76130), (1986, 74520), (2070, 71496), (2160, 68517), (2430, 60904), (2484, 59580), (2648, 55890), (2760, 53622), (2979, 49680), (3105, 47664), (3240, 45678), (3310, 44712), (3312, 44685), (3726, 39720), (3888, 38065), (3972, 37260), (4140, 35748), (4860, 30452), (4965, 29808), (4968, 29790), (5296, 27945), (5520, 26811), (5589, 26480), (5958, 24840), (6210, 23832), (6480, 22839), (6620, 22356), (7452, 19860), (7613, 19440), (7944, 18630), (8280, 17874), (8937, 16560), (9315, 15888), (9720, 15226), (9930, 14904), (9936, 14895), (11178, 13240), (11916, 12420)]