164047140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:367

約数の個数: 192

約数和(自身を含む): 548352000

約数和(自身を除く): 384304860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 59, 60, 76, 90, 95, 108, 114, 118, 135, 171, 177, 180, 190, 228, 236, 270, 271, 285, 295, 342, 354, 380, 513, 531, 540, 542, 570, 590, 684, 708, 813, 855, 885, 1026, 1062, 1084, 1121, 1140, 1180, 1355, 1593, 1626, 1710, 1770, 2052, 2124, 2242, 2439, 2565, 2655, 2710, 3186, 3252, 3363, 3420, 3540, 4065, 4484, 4878, 5130, 5149, 5310, 5420, 5605, 6372, 6726, 7317, 7965, 8130, 9756, 10089, 10260, 10298, 10620, 11210, 12195, 13452, 14634, 15447, 15930, 15989, 16260, 16815, 20178, 20596, 22420, 24390, 25745, 29268, 30267, 30894, 31860, 31978, 33630, 36585, 40356, 46341, 47967, 48780, 50445, 51490, 60534, 61788, 63956, 67260, 73170, 77235, 79945, 92682, 95934, 100890, 102980, 121068, 139023, 143901, 146340, 151335, 154470, 159890, 185364, 191868, 201780, 231705, 239835, 278046, 287802, 302670, 303791, 308940, 319780, 431703, 463410, 479670, 556092, 575604, 605340, 607582, 695115, 719505, 863406, 911373, 926820, 959340, 1215164, 1390230, 1439010, 1518955, 1726812, 1822746, 2158515, 2734119, 2780460, 2878020, 3037910, 3645492, 4317030, 4556865, 5468238, 6075820, 8202357, 8634060, 9113730, 10936476, 13670595, 16404714, 18227460, 27341190, 32809428, 41011785, 54682380, 82023570, 164047140]

約数ペア:

[(1, 164047140), (2, 82023570), (3, 54682380), (4, 41011785), (5, 32809428), (6, 27341190), (9, 18227460), (10, 16404714), (12, 13670595), (15, 10936476), (18, 9113730), (19, 8634060), (20, 8202357), (27, 6075820), (30, 5468238), (36, 4556865), (38, 4317030), (45, 3645492), (54, 3037910), (57, 2878020), (59, 2780460), (60, 2734119), (76, 2158515), (90, 1822746), (95, 1726812), (108, 1518955), (114, 1439010), (118, 1390230), (135, 1215164), (171, 959340), (177, 926820), (180, 911373), (190, 863406), (228, 719505), (236, 695115), (270, 607582), (271, 605340), (285, 575604), (295, 556092), (342, 479670), (354, 463410), (380, 431703), (513, 319780), (531, 308940), (540, 303791), (542, 302670), (570, 287802), (590, 278046), (684, 239835), (708, 231705), (813, 201780), (855, 191868), (885, 185364), (1026, 159890), (1062, 154470), (1084, 151335), (1121, 146340), (1140, 143901), (1180, 139023), (1355, 121068), (1593, 102980), (1626, 100890), (1710, 95934), (1770, 92682), (2052, 79945), (2124, 77235), (2242, 73170), (2439, 67260), (2565, 63956), (2655, 61788), (2710, 60534), (3186, 51490), (3252, 50445), (3363, 48780), (3420, 47967), (3540, 46341), (4065, 40356), (4484, 36585), (4878, 33630), (5130, 31978), (5149, 31860), (5310, 30894), (5420, 30267), (5605, 29268), (6372, 25745), (6726, 24390), (7317, 22420), (7965, 20596), (8130, 20178), (9756, 16815), (10089, 16260), (10260, 15989), (10298, 15930), (10620, 15447), (11210, 14634), (12195, 13452)]