218343840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3181}}^1$

素因数の和:3223

約数の個数: 192

約数和(自身を含む): 808278912

約数和(自身を除く): 589935072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 2080, 2145, 2288, 2640, 2860, 3120, 3181, 3432, 4290, 4576, 5280, 5720, 6240, 6362, 6864, 8580, 9543, 11440, 12724, 13728, 15905, 17160, 19086, 22880, 25448, 31810, 34320, 34991, 38172, 41353, 47715, 50896, 63620, 68640, 69982, 76344, 82706, 95430, 101792, 104973, 124059, 127240, 139964, 152688, 165412, 174955, 190860, 206765, 209946, 248118, 254480, 279928, 305376, 330824, 349910, 381720, 413530, 419892, 454883, 496236, 508960, 524865, 559856, 620295, 661648, 699820, 763440, 827060, 839784, 909766, 992472, 1049730, 1119712, 1240590, 1323296, 1364649, 1399640, 1526880, 1654120, 1679568, 1819532, 1984944, 2099460, 2274415, 2481180, 2729298, 2799280, 3308240, 3359136, 3639064, 3969888, 4198920, 4548830, 4962360, 5458596, 5598560, 6616480, 6823245, 7278128, 8397840, 9097660, 9924720, 10917192, 13646490, 14556256, 16795680, 18195320, 19849440, 21834384, 27292980, 36390640, 43668768, 54585960, 72781280, 109171920, 218343840]

約数ペア:

[(1, 218343840), (2, 109171920), (3, 72781280), (4, 54585960), (5, 43668768), (6, 36390640), (8, 27292980), (10, 21834384), (11, 19849440), (12, 18195320), (13, 16795680), (15, 14556256), (16, 13646490), (20, 10917192), (22, 9924720), (24, 9097660), (26, 8397840), (30, 7278128), (32, 6823245), (33, 6616480), (39, 5598560), (40, 5458596), (44, 4962360), (48, 4548830), (52, 4198920), (55, 3969888), (60, 3639064), (65, 3359136), (66, 3308240), (78, 2799280), (80, 2729298), (88, 2481180), (96, 2274415), (104, 2099460), (110, 1984944), (120, 1819532), (130, 1679568), (132, 1654120), (143, 1526880), (156, 1399640), (160, 1364649), (165, 1323296), (176, 1240590), (195, 1119712), (208, 1049730), (220, 992472), (240, 909766), (260, 839784), (264, 827060), (286, 763440), (312, 699820), (330, 661648), (352, 620295), (390, 559856), (416, 524865), (429, 508960), (440, 496236), (480, 454883), (520, 419892), (528, 413530), (572, 381720), (624, 349910), (660, 330824), (715, 305376), (780, 279928), (858, 254480), (880, 248118), (1040, 209946), (1056, 206765), (1144, 190860), (1248, 174955), (1320, 165412), (1430, 152688), (1560, 139964), (1716, 127240), (1760, 124059), (2080, 104973), (2145, 101792), (2288, 95430), (2640, 82706), (2860, 76344), (3120, 69982), (3181, 68640), (3432, 63620), (4290, 50896), (4576, 47715), (5280, 41353), (5720, 38172), (6240, 34991), (6362, 34320), (6864, 31810), (8580, 25448), (9543, 22880), (11440, 19086), (12724, 17160), (13728, 15905)]