76320480

素因数分解:

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

素因数の和:281

約数の個数: 192

約数和(自身を含む): 261273600

約数和(自身を除く): 184953120

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, 68, 80, 85, 94, 96, 102, 120, 136, 141, 160, 170, 188, 199, 204, 235, 240, 255, 272, 282, 340, 376, 398, 408, 470, 480, 510, 544, 564, 597, 680, 705, 752, 796, 799, 816, 940, 995, 1020, 1128, 1194, 1360, 1410, 1504, 1592, 1598, 1632, 1880, 1990, 2040, 2256, 2388, 2397, 2720, 2820, 2985, 3184, 3196, 3383, 3760, 3980, 3995, 4080, 4512, 4776, 4794, 5640, 5970, 6368, 6392, 6766, 7520, 7960, 7990, 8160, 9353, 9552, 9588, 10149, 11280, 11940, 11985, 12784, 13532, 15920, 15980, 16915, 18706, 19104, 19176, 20298, 22560, 23880, 23970, 25568, 27064, 28059, 31840, 31960, 33830, 37412, 38352, 40596, 46765, 47760, 47940, 50745, 54128, 56118, 63920, 67660, 74824, 76704, 81192, 93530, 95520, 95880, 101490, 108256, 112236, 127840, 135320, 140295, 149648, 159001, 162384, 187060, 191760, 202980, 224472, 270640, 280590, 299296, 318002, 324768, 374120, 383520, 405960, 448944, 477003, 541280, 561180, 636004, 748240, 795005, 811920, 897888, 954006, 1122360, 1272008, 1496480, 1590010, 1623840, 1908012, 2244720, 2385015, 2544016, 3180020, 3816024, 4489440, 4770030, 5088032, 6360040, 7632048, 9540060, 12720080, 15264096, 19080120, 25440160, 38160240, 76320480]

約数ペア:

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