553010640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25321}}^1$

素因数の和:25357

約数の個数: 160

約数和(自身を含む): 2110031616

約数和(自身を除く): 1557020976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 25321, 50642, 75963, 101284, 126605, 151926, 177247, 202568, 253210, 303852, 329173, 354494, 379815, 405136, 506420, 531741, 607704, 658346, 708988, 759630, 886235, 987519, 1012840, 1063482, 1215408, 1316692, 1417976, 1519260, 1645865, 1772470, 1975038, 2025680, 2126964, 2304211, 2633384, 2658705, 2835952, 3038520, 3291730, 3544940, 3950076, 4253928, 4608422, 4937595, 5266768, 5317410, 6077040, 6583460, 6912633, 7089880, 7900152, 8507856, 9216844, 9875190, 10634820, 11521055, 13166920, 13825266, 14179760, 15800304, 18433688, 19750380, 21269640, 23042110, 26333840, 27650532, 34563165, 36867376, 39500760, 42539280, 46084220, 55301064, 69126330, 79001520, 92168440, 110602128, 138252660, 184336880, 276505320, 553010640]

約数ペア:

[(1, 553010640), (2, 276505320), (3, 184336880), (4, 138252660), (5, 110602128), (6, 92168440), (7, 79001520), (8, 69126330), (10, 55301064), (12, 46084220), (13, 42539280), (14, 39500760), (15, 36867376), (16, 34563165), (20, 27650532), (21, 26333840), (24, 23042110), (26, 21269640), (28, 19750380), (30, 18433688), (35, 15800304), (39, 14179760), (40, 13825266), (42, 13166920), (48, 11521055), (52, 10634820), (56, 9875190), (60, 9216844), (65, 8507856), (70, 7900152), (78, 7089880), (80, 6912633), (84, 6583460), (91, 6077040), (104, 5317410), (105, 5266768), (112, 4937595), (120, 4608422), (130, 4253928), (140, 3950076), (156, 3544940), (168, 3291730), (182, 3038520), (195, 2835952), (208, 2658705), (210, 2633384), (240, 2304211), (260, 2126964), (273, 2025680), (280, 1975038), (312, 1772470), (336, 1645865), (364, 1519260), (390, 1417976), (420, 1316692), (455, 1215408), (520, 1063482), (546, 1012840), (560, 987519), (624, 886235), (728, 759630), (780, 708988), (840, 658346), (910, 607704), (1040, 531741), (1092, 506420), (1365, 405136), (1456, 379815), (1560, 354494), (1680, 329173), (1820, 303852), (2184, 253210), (2730, 202568), (3120, 177247), (3640, 151926), (4368, 126605), (5460, 101284), (7280, 75963), (10920, 50642), (21840, 25321)]