198372240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 400

約数和(自身を含む): 790770816

約数和(自身を除く): 592398576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 27, 30, 33, 36, 40, 44, 45, 46, 48, 54, 55, 60, 66, 69, 72, 80, 81, 88, 90, 92, 99, 108, 110, 115, 120, 121, 132, 135, 138, 144, 162, 165, 176, 180, 184, 198, 207, 216, 220, 230, 240, 242, 253, 264, 270, 276, 297, 324, 330, 345, 360, 363, 368, 396, 405, 414, 432, 440, 460, 484, 495, 506, 528, 540, 552, 594, 605, 621, 648, 660, 690, 720, 726, 759, 792, 810, 828, 880, 891, 920, 968, 990, 1012, 1035, 1080, 1089, 1104, 1188, 1210, 1242, 1265, 1296, 1320, 1331, 1380, 1452, 1485, 1518, 1584, 1620, 1656, 1782, 1815, 1840, 1863, 1936, 1980, 2024, 2070, 2160, 2178, 2277, 2376, 2420, 2484, 2530, 2640, 2662, 2760, 2783, 2904, 2970, 3036, 3105, 3240, 3267, 3312, 3564, 3630, 3726, 3795, 3960, 3993, 4048, 4140, 4356, 4455, 4554, 4752, 4840, 4968, 5060, 5324, 5445, 5520, 5566, 5808, 5940, 6072, 6210, 6480, 6534, 6655, 6831, 7128, 7260, 7452, 7590, 7920, 7986, 8280, 8349, 8712, 8910, 9108, 9315, 9680, 9801, 9936, 10120, 10648, 10890, 11132, 11385, 11880, 11979, 12144, 12420, 13068, 13310, 13662, 13915, 14256, 14520, 14904, 15180, 15972, 16335, 16560, 16698, 17424, 17820, 18216, 18630, 19602, 19965, 20240, 20493, 21296, 21780, 22264, 22770, 23760, 23958, 24840, 25047, 26136, 26620, 27324, 27830, 29040, 29808, 30360, 30613, 31944, 32670, 33396, 34155, 35640, 35937, 36432, 37260, 39204, 39930, 40986, 41745, 43560, 44528, 45540, 47916, 49005, 49680, 50094, 52272, 53240, 54648, 55660, 59895, 60720, 61226, 63888, 65340, 66792, 68310, 71280, 71874, 74520, 75141, 78408, 79860, 81972, 83490, 87120, 91080, 91839, 95832, 98010, 100188, 102465, 106480, 107811, 109296, 111320, 119790, 122452, 125235, 130680, 133584, 136620, 143748, 149040, 150282, 153065, 156816, 159720, 163944, 166980, 179685, 182160, 183678, 191664, 196020, 200376, 204930, 215622, 222640, 225423, 239580, 244904, 250470, 261360, 273240, 275517, 287496, 300564, 306130, 319440, 327888, 333960, 359370, 367356, 375705, 392040, 400752, 409860, 431244, 450846, 459195, 479160, 489808, 500940, 539055, 546480, 551034, 574992, 601128, 612260, 667920, 718740, 734712, 751410, 784080, 819720, 826551, 862488, 901692, 918390, 958320, 1001880, 1078110, 1102068, 1127115, 1202256, 1224520, 1377585, 1437480, 1469424, 1502820, 1639440, 1653102, 1724976, 1803384, 1836780, 2003760, 2156220, 2204136, 2254230, 2449040, 2479653, 2755170, 2874960, 3005640, 3306204, 3606768, 3673560, 4132755, 4312440, 4408272, 4508460, 4959306, 5510340, 6011280, 6612408, 7347120, 8265510, 8624880, 9016920, 9918612, 11020680, 12398265, 13224816, 16531020, 18033840, 19837224, 22041360, 24796530, 33062040, 39674448, 49593060, 66124080, 99186120, 198372240]

約数ペア:

[(1, 198372240), (2, 99186120), (3, 66124080), (4, 49593060), (5, 39674448), (6, 33062040), (8, 24796530), (9, 22041360), (10, 19837224), (11, 18033840), (12, 16531020), (15, 13224816), (16, 12398265), (18, 11020680), (20, 9918612), (22, 9016920), (23, 8624880), (24, 8265510), (27, 7347120), (30, 6612408), (33, 6011280), (36, 5510340), (40, 4959306), (44, 4508460), (45, 4408272), (46, 4312440), (48, 4132755), (54, 3673560), (55, 3606768), (60, 3306204), (66, 3005640), (69, 2874960), (72, 2755170), (80, 2479653), (81, 2449040), (88, 2254230), (90, 2204136), (92, 2156220), (99, 2003760), (108, 1836780), (110, 1803384), (115, 1724976), (120, 1653102), (121, 1639440), (132, 1502820), (135, 1469424), (138, 1437480), (144, 1377585), (162, 1224520), (165, 1202256), (176, 1127115), (180, 1102068), (184, 1078110), (198, 1001880), (207, 958320), (216, 918390), (220, 901692), (230, 862488), (240, 826551), (242, 819720), (253, 784080), (264, 751410), (270, 734712), (276, 718740), (297, 667920), (324, 612260), (330, 601128), (345, 574992), (360, 551034), (363, 546480), (368, 539055), (396, 500940), (405, 489808), (414, 479160), (432, 459195), (440, 450846), (460, 431244), (484, 409860), (495, 400752), (506, 392040), (528, 375705), (540, 367356), (552, 359370), (594, 333960), (605, 327888), (621, 319440), (648, 306130), (660, 300564), (690, 287496), (720, 275517), (726, 273240), (759, 261360), (792, 250470), (810, 244904), (828, 239580), (880, 225423), (891, 222640), (920, 215622), (968, 204930), (990, 200376), (1012, 196020), (1035, 191664), (1080, 183678), (1089, 182160), (1104, 179685), (1188, 166980), (1210, 163944), (1242, 159720), (1265, 156816), (1296, 153065), (1320, 150282), (1331, 149040), (1380, 143748), (1452, 136620), (1485, 133584), (1518, 130680), (1584, 125235), (1620, 122452), (1656, 119790), (1782, 111320), (1815, 109296), (1840, 107811), (1863, 106480), (1936, 102465), (1980, 100188), (2024, 98010), (2070, 95832), (2160, 91839), (2178, 91080), (2277, 87120), (2376, 83490), (2420, 81972), (2484, 79860), (2530, 78408), (2640, 75141), (2662, 74520), (2760, 71874), (2783, 71280), (2904, 68310), (2970, 66792), (3036, 65340), (3105, 63888), (3240, 61226), (3267, 60720), (3312, 59895), (3564, 55660), (3630, 54648), (3726, 53240), (3795, 52272), (3960, 50094), (3993, 49680), (4048, 49005), (4140, 47916), (4356, 45540), (4455, 44528), (4554, 43560), (4752, 41745), (4840, 40986), (4968, 39930), (5060, 39204), (5324, 37260), (5445, 36432), (5520, 35937), (5566, 35640), (5808, 34155), (5940, 33396), (6072, 32670), (6210, 31944), (6480, 30613), (6534, 30360), (6655, 29808), (6831, 29040), (7128, 27830), (7260, 27324), (7452, 26620), (7590, 26136), (7920, 25047), (7986, 24840), (8280, 23958), (8349, 23760), (8712, 22770), (8910, 22264), (9108, 21780), (9315, 21296), (9680, 20493), (9801, 20240), (9936, 19965), (10120, 19602), (10648, 18630), (10890, 18216), (11132, 17820), (11385, 17424), (11880, 16698), (11979, 16560), (12144, 16335), (12420, 15972), (13068, 15180), (13310, 14904), (13662, 14520), (13915, 14256)]