210485160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 192

約数和(自身を含む): 732214080

約数和(自身を除く): 521728920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 163, 170, 180, 204, 211, 255, 306, 326, 340, 360, 408, 422, 489, 510, 612, 633, 652, 680, 765, 815, 844, 978, 1020, 1055, 1224, 1266, 1304, 1467, 1530, 1630, 1688, 1899, 1956, 2040, 2110, 2445, 2532, 2771, 2934, 3060, 3165, 3260, 3587, 3798, 3912, 4220, 4890, 5064, 5542, 5868, 6120, 6330, 6520, 7174, 7335, 7596, 8313, 8440, 9495, 9780, 10761, 11084, 11736, 12660, 13855, 14348, 14670, 15192, 16626, 17935, 18990, 19560, 21522, 22168, 24939, 25320, 27710, 28696, 29340, 32283, 33252, 34393, 35870, 37980, 41565, 43044, 49878, 53805, 55420, 58680, 64566, 66504, 68786, 71740, 75960, 83130, 86088, 99756, 103179, 107610, 110840, 124695, 129132, 137572, 143480, 161415, 166260, 171965, 199512, 206358, 215220, 249390, 258264, 275144, 309537, 322830, 332520, 343930, 412716, 430440, 498780, 515895, 584681, 619074, 645660, 687860, 825432, 997560, 1031790, 1169362, 1238148, 1291320, 1375720, 1547685, 1754043, 2063580, 2338724, 2476296, 2923405, 3095370, 3508086, 4127160, 4677448, 5262129, 5846810, 6190740, 7016172, 8770215, 10524258, 11693620, 12381480, 14032344, 17540430, 21048516, 23387240, 26310645, 35080860, 42097032, 52621290, 70161720, 105242580, 210485160]

約数ペア:

[(1, 210485160), (2, 105242580), (3, 70161720), (4, 52621290), (5, 42097032), (6, 35080860), (8, 26310645), (9, 23387240), (10, 21048516), (12, 17540430), (15, 14032344), (17, 12381480), (18, 11693620), (20, 10524258), (24, 8770215), (30, 7016172), (34, 6190740), (36, 5846810), (40, 5262129), (45, 4677448), (51, 4127160), (60, 3508086), (68, 3095370), (72, 2923405), (85, 2476296), (90, 2338724), (102, 2063580), (120, 1754043), (136, 1547685), (153, 1375720), (163, 1291320), (170, 1238148), (180, 1169362), (204, 1031790), (211, 997560), (255, 825432), (306, 687860), (326, 645660), (340, 619074), (360, 584681), (408, 515895), (422, 498780), (489, 430440), (510, 412716), (612, 343930), (633, 332520), (652, 322830), (680, 309537), (765, 275144), (815, 258264), (844, 249390), (978, 215220), (1020, 206358), (1055, 199512), (1224, 171965), (1266, 166260), (1304, 161415), (1467, 143480), (1530, 137572), (1630, 129132), (1688, 124695), (1899, 110840), (1956, 107610), (2040, 103179), (2110, 99756), (2445, 86088), (2532, 83130), (2771, 75960), (2934, 71740), (3060, 68786), (3165, 66504), (3260, 64566), (3587, 58680), (3798, 55420), (3912, 53805), (4220, 49878), (4890, 43044), (5064, 41565), (5542, 37980), (5868, 35870), (6120, 34393), (6330, 33252), (6520, 32283), (7174, 29340), (7335, 28696), (7596, 27710), (8313, 25320), (8440, 24939), (9495, 22168), (9780, 21522), (10761, 19560), (11084, 18990), (11736, 17935), (12660, 16626), (13855, 15192), (14348, 14670)]