181429920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:508

約数の個数: 288

約数和(自身を含む): 726485760

約数和(自身を除く): 545055840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 96, 105, 112, 120, 123, 126, 140, 144, 160, 164, 168, 180, 205, 210, 224, 240, 246, 252, 280, 287, 288, 315, 328, 336, 360, 369, 410, 420, 439, 480, 492, 504, 560, 574, 615, 630, 656, 672, 720, 738, 820, 840, 861, 878, 984, 1008, 1120, 1148, 1230, 1260, 1312, 1317, 1435, 1440, 1476, 1640, 1680, 1722, 1756, 1845, 1968, 2016, 2195, 2296, 2460, 2520, 2583, 2634, 2870, 2952, 3073, 3280, 3360, 3444, 3512, 3690, 3936, 3951, 4305, 4390, 4592, 4920, 5040, 5166, 5268, 5740, 5904, 6146, 6560, 6585, 6888, 7024, 7380, 7902, 8610, 8780, 9184, 9219, 9840, 10080, 10332, 10536, 11480, 11808, 12292, 12915, 13170, 13776, 14048, 14760, 15365, 15804, 17220, 17560, 17999, 18438, 19680, 19755, 20664, 21072, 22960, 24584, 25830, 26340, 27552, 27657, 29520, 30730, 31608, 34440, 35120, 35998, 36876, 39510, 41328, 42144, 45920, 46095, 49168, 51660, 52680, 53997, 55314, 59040, 61460, 63216, 68880, 70240, 71996, 73752, 79020, 82656, 89995, 92190, 98336, 103320, 105360, 107994, 110628, 122920, 125993, 126432, 137760, 138285, 143992, 147504, 158040, 161991, 179990, 184380, 206640, 210720, 215988, 221256, 245840, 251986, 269985, 276570, 287984, 295008, 316080, 323982, 359980, 368760, 377979, 413280, 431976, 442512, 491680, 503972, 539970, 553140, 575968, 629965, 632160, 647964, 719960, 737520, 755958, 809955, 863952, 885024, 1007944, 1079940, 1106280, 1133937, 1259930, 1295928, 1439920, 1475040, 1511916, 1619910, 1727904, 1889895, 2015888, 2159880, 2212560, 2267874, 2519860, 2591856, 2879840, 3023832, 3239820, 3779790, 4031776, 4319760, 4425120, 4535748, 5039720, 5183712, 5669685, 6047664, 6479640, 7559580, 8639520, 9071496, 10079440, 11339370, 12095328, 12959280, 15119160, 18142992, 20158880, 22678740, 25918560, 30238320, 36285984, 45357480, 60476640, 90714960, 181429920]

約数ペア:

[(1, 181429920), (2, 90714960), (3, 60476640), (4, 45357480), (5, 36285984), (6, 30238320), (7, 25918560), (8, 22678740), (9, 20158880), (10, 18142992), (12, 15119160), (14, 12959280), (15, 12095328), (16, 11339370), (18, 10079440), (20, 9071496), (21, 8639520), (24, 7559580), (28, 6479640), (30, 6047664), (32, 5669685), (35, 5183712), (36, 5039720), (40, 4535748), (41, 4425120), (42, 4319760), (45, 4031776), (48, 3779790), (56, 3239820), (60, 3023832), (63, 2879840), (70, 2591856), (72, 2519860), (80, 2267874), (82, 2212560), (84, 2159880), (90, 2015888), (96, 1889895), (105, 1727904), (112, 1619910), (120, 1511916), (123, 1475040), (126, 1439920), (140, 1295928), (144, 1259930), (160, 1133937), (164, 1106280), (168, 1079940), (180, 1007944), (205, 885024), (210, 863952), (224, 809955), (240, 755958), (246, 737520), (252, 719960), (280, 647964), (287, 632160), (288, 629965), (315, 575968), (328, 553140), (336, 539970), (360, 503972), (369, 491680), (410, 442512), (420, 431976), (439, 413280), (480, 377979), (492, 368760), (504, 359980), (560, 323982), (574, 316080), (615, 295008), (630, 287984), (656, 276570), (672, 269985), (720, 251986), (738, 245840), (820, 221256), (840, 215988), (861, 210720), (878, 206640), (984, 184380), (1008, 179990), (1120, 161991), (1148, 158040), (1230, 147504), (1260, 143992), (1312, 138285), (1317, 137760), (1435, 126432), (1440, 125993), (1476, 122920), (1640, 110628), (1680, 107994), (1722, 105360), (1756, 103320), (1845, 98336), (1968, 92190), (2016, 89995), (2195, 82656), (2296, 79020), (2460, 73752), (2520, 71996), (2583, 70240), (2634, 68880), (2870, 63216), (2952, 61460), (3073, 59040), (3280, 55314), (3360, 53997), (3444, 52680), (3512, 51660), (3690, 49168), (3936, 46095), (3951, 45920), (4305, 42144), (4390, 41328), (4592, 39510), (4920, 36876), (5040, 35998), (5166, 35120), (5268, 34440), (5740, 31608), (5904, 30730), (6146, 29520), (6560, 27657), (6585, 27552), (6888, 26340), (7024, 25830), (7380, 24584), (7902, 22960), (8610, 21072), (8780, 20664), (9184, 19755), (9219, 19680), (9840, 18438), (10080, 17999), (10332, 17560), (10536, 17220), (11480, 15804), (11808, 15365), (12292, 14760), (12915, 14048), (13170, 13776)]