19187171640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{45053}}^1$

素因数の和:45103

約数の個数: 288

約数和(自身を含む): 77172095520

約数和(自身を除く): 57984923880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 169, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 338, 360, 364, 390, 420, 455, 468, 504, 507, 520, 546, 585, 630, 676, 728, 780, 819, 840, 845, 910, 936, 1014, 1092, 1170, 1183, 1260, 1352, 1365, 1521, 1560, 1638, 1690, 1820, 2028, 2184, 2340, 2366, 2520, 2535, 2730, 3042, 3276, 3380, 3549, 3640, 4056, 4095, 4680, 4732, 5070, 5460, 5915, 6084, 6552, 6760, 7098, 7605, 8190, 9464, 10140, 10647, 10920, 11830, 12168, 14196, 15210, 16380, 17745, 20280, 21294, 23660, 28392, 30420, 32760, 35490, 42588, 45053, 47320, 53235, 60840, 70980, 85176, 90106, 106470, 135159, 141960, 180212, 212940, 225265, 270318, 315371, 360424, 405477, 425880, 450530, 540636, 585689, 630742, 675795, 810954, 901060, 946113, 1081272, 1171378, 1261484, 1351590, 1576855, 1621908, 1757067, 1802120, 1892226, 2027385, 2342756, 2522968, 2703180, 2838339, 2928445, 3153710, 3243816, 3514134, 3784452, 4054770, 4099823, 4685512, 4730565, 5271201, 5406360, 5676678, 5856890, 6307420, 7028268, 7568904, 7613957, 8109540, 8199646, 8785335, 9461130, 10542402, 11353356, 11713780, 12299469, 12614840, 14056536, 14191695, 15227914, 16219080, 16399292, 17570670, 18922260, 20499115, 21084804, 22706712, 22841871, 23427560, 24598938, 26356005, 28383390, 30455828, 32798584, 35141340, 36898407, 37844520, 38069785, 40998230, 42169608, 45683742, 49197876, 52712010, 53297699, 56766780, 60911656, 61497345, 68525613, 70282680, 73796814, 76139570, 81996460, 91367484, 98395752, 105424020, 106595398, 113533560, 114209355, 122994690, 137051226, 147593628, 152279140, 159893097, 163992920, 182734968, 184492035, 210848040, 213190796, 228418710, 245989380, 266488495, 274102452, 295187256, 304558280, 319786194, 342628065, 368984070, 426381592, 456837420, 479679291, 491978760, 532976990, 548204904, 639572388, 685256130, 737968140, 799465485, 913674840, 959358582, 1065953980, 1279144776, 1370512260, 1475936280, 1598930970, 1918717164, 2131907960, 2398396455, 2741024520, 3197861940, 3837434328, 4796792910, 6395723880, 9593585820, 19187171640]

約数ペア:

[(1, 19187171640), (2, 9593585820), (3, 6395723880), (4, 4796792910), (5, 3837434328), (6, 3197861940), (7, 2741024520), (8, 2398396455), (9, 2131907960), (10, 1918717164), (12, 1598930970), (13, 1475936280), (14, 1370512260), (15, 1279144776), (18, 1065953980), (20, 959358582), (21, 913674840), (24, 799465485), (26, 737968140), (28, 685256130), (30, 639572388), (35, 548204904), (36, 532976990), (39, 491978760), (40, 479679291), (42, 456837420), (45, 426381592), (52, 368984070), (56, 342628065), (60, 319786194), (63, 304558280), (65, 295187256), (70, 274102452), (72, 266488495), (78, 245989380), (84, 228418710), (90, 213190796), (91, 210848040), (104, 184492035), (105, 182734968), (117, 163992920), (120, 159893097), (126, 152279140), (130, 147593628), (140, 137051226), (156, 122994690), (168, 114209355), (169, 113533560), (180, 106595398), (182, 105424020), (195, 98395752), (210, 91367484), (234, 81996460), (252, 76139570), (260, 73796814), (273, 70282680), (280, 68525613), (312, 61497345), (315, 60911656), (338, 56766780), (360, 53297699), (364, 52712010), (390, 49197876), (420, 45683742), (455, 42169608), (468, 40998230), (504, 38069785), (507, 37844520), (520, 36898407), (546, 35141340), (585, 32798584), (630, 30455828), (676, 28383390), (728, 26356005), (780, 24598938), (819, 23427560), (840, 22841871), (845, 22706712), (910, 21084804), (936, 20499115), (1014, 18922260), (1092, 17570670), (1170, 16399292), (1183, 16219080), (1260, 15227914), (1352, 14191695), (1365, 14056536), (1521, 12614840), (1560, 12299469), (1638, 11713780), (1690, 11353356), (1820, 10542402), (2028, 9461130), (2184, 8785335), (2340, 8199646), (2366, 8109540), (2520, 7613957), (2535, 7568904), (2730, 7028268), (3042, 6307420), (3276, 5856890), (3380, 5676678), (3549, 5406360), (3640, 5271201), (4056, 4730565), (4095, 4685512), (4680, 4099823), (4732, 4054770), (5070, 3784452), (5460, 3514134), (5915, 3243816), (6084, 3153710), (6552, 2928445), (6760, 2838339), (7098, 2703180), (7605, 2522968), (8190, 2342756), (9464, 2027385), (10140, 1892226), (10647, 1802120), (10920, 1757067), (11830, 1621908), (12168, 1576855), (14196, 1351590), (15210, 1261484), (16380, 1171378), (17745, 1081272), (20280, 946113), (21294, 901060), (23660, 810954), (28392, 675795), (30420, 630742), (32760, 585689), (35490, 540636), (42588, 450530), (45053, 425880), (47320, 405477), (53235, 360424), (60840, 315371), (70980, 270318), (85176, 225265), (90106, 212940), (106470, 180212), (135159, 141960)]