8103481380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:861

約数の個数: 288

約数和(自身を含む): 27082997760

約数和(自身を除く): 18979516380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 127, 135, 162, 171, 180, 190, 228, 243, 254, 270, 285, 324, 342, 380, 381, 405, 486, 508, 513, 540, 570, 635, 684, 691, 762, 810, 855, 972, 1026, 1140, 1143, 1215, 1270, 1382, 1524, 1539, 1620, 1710, 1905, 2052, 2073, 2286, 2413, 2430, 2540, 2565, 2764, 3078, 3420, 3429, 3455, 3810, 4146, 4572, 4617, 4826, 4860, 5130, 5715, 6156, 6219, 6858, 6910, 7239, 7620, 7695, 8292, 9234, 9652, 10260, 10287, 10365, 11430, 12065, 12438, 13129, 13716, 13820, 14478, 15390, 17145, 18468, 18657, 20574, 20730, 21717, 22860, 23085, 24130, 24876, 26258, 28956, 30780, 30861, 31095, 34290, 36195, 37314, 39387, 41148, 41460, 43434, 46170, 48260, 51435, 52516, 55971, 61722, 62190, 65151, 65645, 68580, 72390, 74628, 78774, 86868, 87757, 92340, 93285, 102870, 108585, 111942, 118161, 123444, 124380, 130302, 131290, 144780, 154305, 157548, 167913, 175514, 186570, 195453, 196935, 205740, 217170, 223884, 236322, 260604, 262580, 263271, 279855, 308610, 325755, 335826, 351028, 354483, 373140, 390906, 393870, 434340, 438785, 472644, 526542, 559710, 586359, 590805, 617220, 651510, 671652, 708966, 781812, 787740, 789813, 839565, 877570, 977265, 1053084, 1063449, 1119420, 1172718, 1181610, 1303020, 1316355, 1417932, 1579626, 1667383, 1679130, 1755140, 1772415, 1954530, 2126898, 2345436, 2363220, 2369439, 2632710, 2931795, 3159252, 3190347, 3334766, 3358260, 3544830, 3909060, 3949065, 4253796, 4738878, 5002149, 5265420, 5317245, 5863590, 6380694, 6669532, 7089660, 7108317, 7898130, 8336915, 9477756, 10004298, 10634490, 11727180, 11847195, 12761388, 14216634, 15006447, 15796260, 15951735, 16673830, 20008596, 21268980, 21324951, 23694390, 25010745, 28433268, 30012894, 31903470, 33347660, 35541585, 42649902, 45019341, 47388780, 50021490, 60025788, 63806940, 71083170, 75032235, 85299804, 90038682, 100042980, 106624755, 135058023, 142166340, 150064470, 180077364, 213249510, 225096705, 270116046, 300128940, 405174069, 426499020, 450193410, 540232092, 675290115, 810348138, 900386820, 1350580230, 1620696276, 2025870345, 2701160460, 4051740690, 8103481380]

約数ペア:

[(1, 8103481380), (2, 4051740690), (3, 2701160460), (4, 2025870345), (5, 1620696276), (6, 1350580230), (9, 900386820), (10, 810348138), (12, 675290115), (15, 540232092), (18, 450193410), (19, 426499020), (20, 405174069), (27, 300128940), (30, 270116046), (36, 225096705), (38, 213249510), (45, 180077364), (54, 150064470), (57, 142166340), (60, 135058023), (76, 106624755), (81, 100042980), (90, 90038682), (95, 85299804), (108, 75032235), (114, 71083170), (127, 63806940), (135, 60025788), (162, 50021490), (171, 47388780), (180, 45019341), (190, 42649902), (228, 35541585), (243, 33347660), (254, 31903470), (270, 30012894), (285, 28433268), (324, 25010745), (342, 23694390), (380, 21324951), (381, 21268980), (405, 20008596), (486, 16673830), (508, 15951735), (513, 15796260), (540, 15006447), (570, 14216634), (635, 12761388), (684, 11847195), (691, 11727180), (762, 10634490), (810, 10004298), (855, 9477756), (972, 8336915), (1026, 7898130), (1140, 7108317), (1143, 7089660), (1215, 6669532), (1270, 6380694), (1382, 5863590), (1524, 5317245), (1539, 5265420), (1620, 5002149), (1710, 4738878), (1905, 4253796), (2052, 3949065), (2073, 3909060), (2286, 3544830), (2413, 3358260), (2430, 3334766), (2540, 3190347), (2565, 3159252), (2764, 2931795), (3078, 2632710), (3420, 2369439), (3429, 2363220), (3455, 2345436), (3810, 2126898), (4146, 1954530), (4572, 1772415), (4617, 1755140), (4826, 1679130), (4860, 1667383), (5130, 1579626), (5715, 1417932), (6156, 1316355), (6219, 1303020), (6858, 1181610), (6910, 1172718), (7239, 1119420), (7620, 1063449), (7695, 1053084), (8292, 977265), (9234, 877570), (9652, 839565), (10260, 789813), (10287, 787740), (10365, 781812), (11430, 708966), (12065, 671652), (12438, 651510), (13129, 617220), (13716, 590805), (13820, 586359), (14478, 559710), (15390, 526542), (17145, 472644), (18468, 438785), (18657, 434340), (20574, 393870), (20730, 390906), (21717, 373140), (22860, 354483), (23085, 351028), (24130, 335826), (24876, 325755), (26258, 308610), (28956, 279855), (30780, 263271), (30861, 262580), (31095, 260604), (34290, 236322), (36195, 223884), (37314, 217170), (39387, 205740), (41148, 196935), (41460, 195453), (43434, 186570), (46170, 175514), (48260, 167913), (51435, 157548), (52516, 154305), (55971, 144780), (61722, 131290), (62190, 130302), (65151, 124380), (65645, 123444), (68580, 118161), (72390, 111942), (74628, 108585), (78774, 102870), (86868, 93285), (87757, 92340)]