189160920

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:541

約数の個数: 224

約数和(自身を含む): 688590000

約数和(自身を除く): 499429080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 499, 520, 540, 585, 648, 702, 729, 780, 810, 936, 972, 998, 1053, 1080, 1170, 1215, 1404, 1458, 1497, 1560, 1620, 1755, 1944, 1996, 2106, 2340, 2430, 2495, 2808, 2916, 2994, 3159, 3240, 3510, 3645, 3992, 4212, 4491, 4680, 4860, 4990, 5265, 5832, 5988, 6318, 6487, 7020, 7290, 7485, 8424, 8982, 9477, 9720, 9980, 10530, 11976, 12636, 12974, 13473, 14040, 14580, 14970, 15795, 17964, 18954, 19461, 19960, 21060, 22455, 25272, 25948, 26946, 29160, 29940, 31590, 32435, 35928, 37908, 38922, 40419, 42120, 44910, 47385, 51896, 53892, 58383, 59880, 63180, 64870, 67365, 75816, 77844, 80838, 89820, 94770, 97305, 107784, 116766, 121257, 126360, 129740, 134730, 155688, 161676, 175149, 179640, 189540, 194610, 202095, 233532, 242514, 259480, 269460, 291915, 323352, 350298, 363771, 379080, 389220, 404190, 467064, 485028, 525447, 538920, 583830, 606285, 700596, 727542, 778440, 808380, 875745, 970056, 1050894, 1167660, 1212570, 1401192, 1455084, 1576341, 1616760, 1751490, 1818855, 2101788, 2335320, 2425140, 2627235, 2910168, 3152682, 3502980, 3637710, 4203576, 4729023, 4850280, 5254470, 6305364, 7005960, 7275420, 7881705, 9458046, 10508940, 12610728, 14550840, 15763410, 18916092, 21017880, 23645115, 31526820, 37832184, 47290230, 63053640, 94580460, 189160920]

約数ペア:

[(1, 189160920), (2, 94580460), (3, 63053640), (4, 47290230), (5, 37832184), (6, 31526820), (8, 23645115), (9, 21017880), (10, 18916092), (12, 15763410), (13, 14550840), (15, 12610728), (18, 10508940), (20, 9458046), (24, 7881705), (26, 7275420), (27, 7005960), (30, 6305364), (36, 5254470), (39, 4850280), (40, 4729023), (45, 4203576), (52, 3637710), (54, 3502980), (60, 3152682), (65, 2910168), (72, 2627235), (78, 2425140), (81, 2335320), (90, 2101788), (104, 1818855), (108, 1751490), (117, 1616760), (120, 1576341), (130, 1455084), (135, 1401192), (156, 1212570), (162, 1167660), (180, 1050894), (195, 970056), (216, 875745), (234, 808380), (243, 778440), (260, 727542), (270, 700596), (312, 606285), (324, 583830), (351, 538920), (360, 525447), (390, 485028), (405, 467064), (468, 404190), (486, 389220), (499, 379080), (520, 363771), (540, 350298), (585, 323352), (648, 291915), (702, 269460), (729, 259480), (780, 242514), (810, 233532), (936, 202095), (972, 194610), (998, 189540), (1053, 179640), (1080, 175149), (1170, 161676), (1215, 155688), (1404, 134730), (1458, 129740), (1497, 126360), (1560, 121257), (1620, 116766), (1755, 107784), (1944, 97305), (1996, 94770), (2106, 89820), (2340, 80838), (2430, 77844), (2495, 75816), (2808, 67365), (2916, 64870), (2994, 63180), (3159, 59880), (3240, 58383), (3510, 53892), (3645, 51896), (3992, 47385), (4212, 44910), (4491, 42120), (4680, 40419), (4860, 38922), (4990, 37908), (5265, 35928), (5832, 32435), (5988, 31590), (6318, 29940), (6487, 29160), (7020, 26946), (7290, 25948), (7485, 25272), (8424, 22455), (8982, 21060), (9477, 19960), (9720, 19461), (9980, 18954), (10530, 17964), (11976, 15795), (12636, 14970), (12974, 14580), (13473, 14040)]