152640960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 224

約数和(自身を含む): 526694400

約数和(自身を除く): 374053440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 47, 48, 51, 60, 64, 68, 80, 85, 94, 96, 102, 120, 136, 141, 160, 170, 188, 192, 199, 204, 235, 240, 255, 272, 282, 320, 340, 376, 398, 408, 470, 480, 510, 544, 564, 597, 680, 705, 752, 796, 799, 816, 940, 960, 995, 1020, 1088, 1128, 1194, 1360, 1410, 1504, 1592, 1598, 1632, 1880, 1990, 2040, 2256, 2388, 2397, 2720, 2820, 2985, 3008, 3184, 3196, 3264, 3383, 3760, 3980, 3995, 4080, 4512, 4776, 4794, 5440, 5640, 5970, 6368, 6392, 6766, 7520, 7960, 7990, 8160, 9024, 9353, 9552, 9588, 10149, 11280, 11940, 11985, 12736, 12784, 13532, 15040, 15920, 15980, 16320, 16915, 18706, 19104, 19176, 20298, 22560, 23880, 23970, 25568, 27064, 28059, 31840, 31960, 33830, 37412, 38208, 38352, 40596, 45120, 46765, 47760, 47940, 50745, 51136, 54128, 56118, 63680, 63920, 67660, 74824, 76704, 81192, 93530, 95520, 95880, 101490, 108256, 112236, 127840, 135320, 140295, 149648, 153408, 159001, 162384, 187060, 191040, 191760, 202980, 216512, 224472, 255680, 270640, 280590, 299296, 318002, 324768, 374120, 383520, 405960, 448944, 477003, 541280, 561180, 598592, 636004, 649536, 748240, 767040, 795005, 811920, 897888, 954006, 1082560, 1122360, 1272008, 1496480, 1590010, 1623840, 1795776, 1908012, 2244720, 2385015, 2544016, 2992960, 3180020, 3247680, 3816024, 4489440, 4770030, 5088032, 6360040, 7632048, 8978880, 9540060, 10176064, 12720080, 15264096, 19080120, 25440160, 30528192, 38160240, 50880320, 76320480, 152640960]

約数ペア:

[(1, 152640960), (2, 76320480), (3, 50880320), (4, 38160240), (5, 30528192), (6, 25440160), (8, 19080120), (10, 15264096), (12, 12720080), (15, 10176064), (16, 9540060), (17, 8978880), (20, 7632048), (24, 6360040), (30, 5088032), (32, 4770030), (34, 4489440), (40, 3816024), (47, 3247680), (48, 3180020), (51, 2992960), (60, 2544016), (64, 2385015), (68, 2244720), (80, 1908012), (85, 1795776), (94, 1623840), (96, 1590010), (102, 1496480), (120, 1272008), (136, 1122360), (141, 1082560), (160, 954006), (170, 897888), (188, 811920), (192, 795005), (199, 767040), (204, 748240), (235, 649536), (240, 636004), (255, 598592), (272, 561180), (282, 541280), (320, 477003), (340, 448944), (376, 405960), (398, 383520), (408, 374120), (470, 324768), (480, 318002), (510, 299296), (544, 280590), (564, 270640), (597, 255680), (680, 224472), (705, 216512), (752, 202980), (796, 191760), (799, 191040), (816, 187060), (940, 162384), (960, 159001), (995, 153408), (1020, 149648), (1088, 140295), (1128, 135320), (1194, 127840), (1360, 112236), (1410, 108256), (1504, 101490), (1592, 95880), (1598, 95520), (1632, 93530), (1880, 81192), (1990, 76704), (2040, 74824), (2256, 67660), (2388, 63920), (2397, 63680), (2720, 56118), (2820, 54128), (2985, 51136), (3008, 50745), (3184, 47940), (3196, 47760), (3264, 46765), (3383, 45120), (3760, 40596), (3980, 38352), (3995, 38208), (4080, 37412), (4512, 33830), (4776, 31960), (4794, 31840), (5440, 28059), (5640, 27064), (5970, 25568), (6368, 23970), (6392, 23880), (6766, 22560), (7520, 20298), (7960, 19176), (7990, 19104), (8160, 18706), (9024, 16915), (9353, 16320), (9552, 15980), (9588, 15920), (10149, 15040), (11280, 13532), (11940, 12784), (11985, 12736)]