131592240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:876

約数の個数: 240

約数和(自身を含む): 504530208

約数和(自身を除く): 372937968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 827, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1560, 1654, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2481, 2652, 3060, 3120, 3308, 3315, 3536, 3978, 4080, 4135, 4420, 4680, 4962, 5304, 6120, 6616, 6630, 7443, 7956, 8270, 8840, 9360, 9924, 9945, 10608, 10751, 12240, 12405, 13232, 13260, 14059, 14886, 15912, 16540, 17680, 19848, 19890, 21502, 24810, 26520, 28118, 29772, 31824, 32253, 33080, 37215, 39696, 39780, 42177, 43004, 49620, 53040, 53755, 56236, 59544, 64506, 66160, 70295, 74430, 79560, 84354, 86008, 96759, 99240, 107510, 112472, 119088, 126531, 129012, 140590, 148860, 159120, 161265, 168708, 172016, 182767, 193518, 198480, 210885, 215020, 224944, 253062, 258024, 281180, 297720, 322530, 337416, 365534, 387036, 421770, 430040, 483795, 506124, 516048, 548301, 562360, 595440, 632655, 645060, 674832, 731068, 774072, 843540, 860080, 913835, 967590, 1012248, 1096602, 1124720, 1265310, 1290120, 1462136, 1548144, 1644903, 1687080, 1827670, 1935180, 2024496, 2193204, 2530620, 2580240, 2741505, 2924272, 3289806, 3374160, 3655340, 3870360, 4386408, 5061240, 5483010, 6579612, 7310680, 7740720, 8224515, 8772816, 10122480, 10966020, 13159224, 14621360, 16449030, 21932040, 26318448, 32898060, 43864080, 65796120, 131592240]

約数ペア:

[(1, 131592240), (2, 65796120), (3, 43864080), (4, 32898060), (5, 26318448), (6, 21932040), (8, 16449030), (9, 14621360), (10, 13159224), (12, 10966020), (13, 10122480), (15, 8772816), (16, 8224515), (17, 7740720), (18, 7310680), (20, 6579612), (24, 5483010), (26, 5061240), (30, 4386408), (34, 3870360), (36, 3655340), (39, 3374160), (40, 3289806), (45, 2924272), (48, 2741505), (51, 2580240), (52, 2530620), (60, 2193204), (65, 2024496), (68, 1935180), (72, 1827670), (78, 1687080), (80, 1644903), (85, 1548144), (90, 1462136), (102, 1290120), (104, 1265310), (117, 1124720), (120, 1096602), (130, 1012248), (136, 967590), (144, 913835), (153, 860080), (156, 843540), (170, 774072), (180, 731068), (195, 674832), (204, 645060), (208, 632655), (221, 595440), (234, 562360), (240, 548301), (255, 516048), (260, 506124), (272, 483795), (306, 430040), (312, 421770), (340, 387036), (360, 365534), (390, 337416), (408, 322530), (442, 297720), (468, 281180), (510, 258024), (520, 253062), (585, 224944), (612, 215020), (624, 210885), (663, 198480), (680, 193518), (720, 182767), (765, 172016), (780, 168708), (816, 161265), (827, 159120), (884, 148860), (936, 140590), (1020, 129012), (1040, 126531), (1105, 119088), (1170, 112472), (1224, 107510), (1326, 99240), (1360, 96759), (1530, 86008), (1560, 84354), (1654, 79560), (1768, 74430), (1872, 70295), (1989, 66160), (2040, 64506), (2210, 59544), (2340, 56236), (2448, 53755), (2481, 53040), (2652, 49620), (3060, 43004), (3120, 42177), (3308, 39780), (3315, 39696), (3536, 37215), (3978, 33080), (4080, 32253), (4135, 31824), (4420, 29772), (4680, 28118), (4962, 26520), (5304, 24810), (6120, 21502), (6616, 19890), (6630, 19848), (7443, 17680), (7956, 16540), (8270, 15912), (8840, 14886), (9360, 14059), (9924, 13260), (9945, 13232), (10608, 12405), (10751, 12240)]