19365125880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2\times {\mathrm{1399}}^1$

素因数の和:1566

約数の個数: 192

約数和(自身を含む): 61012224000

約数和(自身を除く): 41647098120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 61, 62, 93, 120, 122, 124, 155, 183, 186, 244, 248, 305, 310, 366, 372, 465, 488, 610, 620, 732, 744, 915, 930, 1220, 1240, 1399, 1464, 1830, 1860, 1891, 2440, 2798, 3660, 3720, 3721, 3782, 4197, 5596, 5673, 6995, 7320, 7442, 7564, 8394, 9455, 11163, 11192, 11346, 13990, 14884, 15128, 16788, 18605, 18910, 20985, 22326, 22692, 27980, 28365, 29768, 33576, 37210, 37820, 41970, 43369, 44652, 45384, 55815, 55960, 56730, 74420, 75640, 83940, 85339, 86738, 89304, 111630, 113460, 115351, 130107, 148840, 167880, 170678, 173476, 216845, 223260, 226920, 230702, 256017, 260214, 341356, 346053, 346952, 426695, 433690, 446520, 461404, 512034, 520428, 576755, 650535, 682712, 692106, 853390, 867380, 922808, 1024068, 1040856, 1153510, 1280085, 1301070, 1384212, 1706780, 1730265, 1734760, 2048136, 2307020, 2560170, 2602140, 2645509, 2768424, 3413560, 3460530, 4614040, 5120340, 5204280, 5205679, 5291018, 6921060, 7936527, 10240680, 10411358, 10582036, 13227545, 13842120, 15617037, 15873054, 20822716, 21164072, 26028395, 26455090, 31234074, 31746108, 39682635, 41645432, 52056790, 52910180, 62468148, 63492216, 78085185, 79365270, 104113580, 105820360, 124936296, 156170370, 158730540, 161376049, 208227160, 312340740, 317461080, 322752098, 484128147, 624681480, 645504196, 806880245, 968256294, 1291008392, 1613760490, 1936512588, 2420640735, 3227520980, 3873025176, 4841281470, 6455041960, 9682562940, 19365125880]

約数ペア:

[(1, 19365125880), (2, 9682562940), (3, 6455041960), (4, 4841281470), (5, 3873025176), (6, 3227520980), (8, 2420640735), (10, 1936512588), (12, 1613760490), (15, 1291008392), (20, 968256294), (24, 806880245), (30, 645504196), (31, 624681480), (40, 484128147), (60, 322752098), (61, 317461080), (62, 312340740), (93, 208227160), (120, 161376049), (122, 158730540), (124, 156170370), (155, 124936296), (183, 105820360), (186, 104113580), (244, 79365270), (248, 78085185), (305, 63492216), (310, 62468148), (366, 52910180), (372, 52056790), (465, 41645432), (488, 39682635), (610, 31746108), (620, 31234074), (732, 26455090), (744, 26028395), (915, 21164072), (930, 20822716), (1220, 15873054), (1240, 15617037), (1399, 13842120), (1464, 13227545), (1830, 10582036), (1860, 10411358), (1891, 10240680), (2440, 7936527), (2798, 6921060), (3660, 5291018), (3720, 5205679), (3721, 5204280), (3782, 5120340), (4197, 4614040), (5596, 3460530), (5673, 3413560), (6995, 2768424), (7320, 2645509), (7442, 2602140), (7564, 2560170), (8394, 2307020), (9455, 2048136), (11163, 1734760), (11192, 1730265), (11346, 1706780), (13990, 1384212), (14884, 1301070), (15128, 1280085), (16788, 1153510), (18605, 1040856), (18910, 1024068), (20985, 922808), (22326, 867380), (22692, 853390), (27980, 692106), (28365, 682712), (29768, 650535), (33576, 576755), (37210, 520428), (37820, 512034), (41970, 461404), (43369, 446520), (44652, 433690), (45384, 426695), (55815, 346952), (55960, 346053), (56730, 341356), (74420, 260214), (75640, 256017), (83940, 230702), (85339, 226920), (86738, 223260), (89304, 216845), (111630, 173476), (113460, 170678), (115351, 167880), (130107, 148840)]