325814580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19891}}^1$

素因数の和:19926

約数の個数: 144

約数和(自身を含む): 1216435584

約数和(自身を除く): 890621004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 19891, 39782, 59673, 79564, 99455, 119346, 139237, 179019, 198910, 238692, 258583, 278474, 298365, 358038, 397820, 417711, 517166, 556948, 596730, 696185, 716076, 775749, 835422, 895095, 1034332, 1193460, 1253133, 1292915, 1392370, 1551498, 1670844, 1790190, 1810081, 2088555, 2327247, 2506266, 2585830, 2784740, 3102996, 3580380, 3620162, 3878745, 4177110, 4654494, 5012532, 5171660, 5430243, 6265665, 7240324, 7757490, 8354220, 9050405, 9308988, 10860486, 11636235, 12531330, 15514980, 16290729, 18100810, 21720972, 23272470, 25062660, 27151215, 32581458, 36201620, 46544940, 54302430, 65162916, 81453645, 108604860, 162907290, 325814580]

約数ペア:

[(1, 325814580), (2, 162907290), (3, 108604860), (4, 81453645), (5, 65162916), (6, 54302430), (7, 46544940), (9, 36201620), (10, 32581458), (12, 27151215), (13, 25062660), (14, 23272470), (15, 21720972), (18, 18100810), (20, 16290729), (21, 15514980), (26, 12531330), (28, 11636235), (30, 10860486), (35, 9308988), (36, 9050405), (39, 8354220), (42, 7757490), (45, 7240324), (52, 6265665), (60, 5430243), (63, 5171660), (65, 5012532), (70, 4654494), (78, 4177110), (84, 3878745), (90, 3620162), (91, 3580380), (105, 3102996), (117, 2784740), (126, 2585830), (130, 2506266), (140, 2327247), (156, 2088555), (180, 1810081), (182, 1790190), (195, 1670844), (210, 1551498), (234, 1392370), (252, 1292915), (260, 1253133), (273, 1193460), (315, 1034332), (364, 895095), (390, 835422), (420, 775749), (455, 716076), (468, 696185), (546, 596730), (585, 556948), (630, 517166), (780, 417711), (819, 397820), (910, 358038), (1092, 298365), (1170, 278474), (1260, 258583), (1365, 238692), (1638, 198910), (1820, 179019), (2340, 139237), (2730, 119346), (3276, 99455), (4095, 79564), (5460, 59673), (8190, 39782), (16380, 19891)]