18480076020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257311}}^1$

素因数の和:257355

約数の個数: 192

約数和(自身を含む): 69165465600

約数和(自身を除く): 50685389580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4788, 5130, 5985, 7182, 7980, 10260, 11970, 14364, 17955, 23940, 35910, 71820, 257311, 514622, 771933, 1029244, 1286555, 1543866, 1801177, 2315799, 2573110, 3087732, 3602354, 3859665, 4631598, 4888909, 5146220, 5403531, 6947397, 7204708, 7719330, 9005885, 9263196, 9777818, 10807062, 11578995, 13894794, 14666727, 15438660, 16210593, 18011770, 19555636, 21614124, 23157990, 24444545, 27017655, 27789588, 29333454, 32421186, 34222363, 34736985, 36023540, 44000181, 46315980, 48631779, 48889090, 54035310, 58666908, 64842372, 68444726, 69473970, 73333635, 81052965, 88000362, 97263558, 97778180, 102667089, 108070620, 132000543, 136889452, 138947940, 146667270, 162105930, 171111815, 176000724, 194527116, 205334178, 220000905, 243158895, 264001086, 293334540, 308001267, 324211860, 342223630, 410668356, 440001810, 486317790, 513335445, 528002172, 616002534, 660002715, 684447260, 880003620, 924003801, 972635580, 1026670890, 1232005068, 1320005430, 1540006335, 1848007602, 2053341780, 2640010860, 3080012670, 3696015204, 4620019005, 6160025340, 9240038010, 18480076020]

約数ペア:

[(1, 18480076020), (2, 9240038010), (3, 6160025340), (4, 4620019005), (5, 3696015204), (6, 3080012670), (7, 2640010860), (9, 2053341780), (10, 1848007602), (12, 1540006335), (14, 1320005430), (15, 1232005068), (18, 1026670890), (19, 972635580), (20, 924003801), (21, 880003620), (27, 684447260), (28, 660002715), (30, 616002534), (35, 528002172), (36, 513335445), (38, 486317790), (42, 440001810), (45, 410668356), (54, 342223630), (57, 324211860), (60, 308001267), (63, 293334540), (70, 264001086), (76, 243158895), (84, 220000905), (90, 205334178), (95, 194527116), (105, 176000724), (108, 171111815), (114, 162105930), (126, 146667270), (133, 138947940), (135, 136889452), (140, 132000543), (171, 108070620), (180, 102667089), (189, 97778180), (190, 97263558), (210, 88000362), (228, 81052965), (252, 73333635), (266, 69473970), (270, 68444726), (285, 64842372), (315, 58666908), (342, 54035310), (378, 48889090), (380, 48631779), (399, 46315980), (420, 44000181), (513, 36023540), (532, 34736985), (540, 34222363), (570, 32421186), (630, 29333454), (665, 27789588), (684, 27017655), (756, 24444545), (798, 23157990), (855, 21614124), (945, 19555636), (1026, 18011770), (1140, 16210593), (1197, 15438660), (1260, 14666727), (1330, 13894794), (1596, 11578995), (1710, 10807062), (1890, 9777818), (1995, 9263196), (2052, 9005885), (2394, 7719330), (2565, 7204708), (2660, 6947397), (3420, 5403531), (3591, 5146220), (3780, 4888909), (3990, 4631598), (4788, 3859665), (5130, 3602354), (5985, 3087732), (7182, 2573110), (7980, 2315799), (10260, 1801177), (11970, 1543866), (14364, 1286555), (17955, 1029244), (23940, 771933), (35910, 514622), (71820, 257311)]