1398839520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{601}}^1$

素因数の和:1005

約数の個数: 192

約数和(自身を含む): 4765932864

約数和(自身を除く): 3367093344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 373, 390, 416, 480, 520, 601, 624, 746, 780, 1040, 1119, 1202, 1248, 1492, 1560, 1803, 1865, 2080, 2238, 2404, 2984, 3005, 3120, 3606, 3730, 4476, 4808, 4849, 5595, 5968, 6010, 6240, 7212, 7460, 7813, 8952, 9015, 9616, 9698, 11190, 11936, 12020, 14424, 14547, 14920, 15626, 17904, 18030, 19232, 19396, 22380, 23439, 24040, 24245, 28848, 29094, 29840, 31252, 35808, 36060, 38792, 39065, 44760, 46878, 48080, 48490, 57696, 58188, 59680, 62504, 72120, 72735, 77584, 78130, 89520, 93756, 96160, 96980, 116376, 117195, 125008, 144240, 145470, 155168, 156260, 179040, 187512, 193960, 224173, 232752, 234390, 250016, 288480, 290940, 312520, 375024, 387920, 448346, 465504, 468780, 581880, 625040, 672519, 750048, 775840, 896692, 937560, 1120865, 1163760, 1250080, 1345038, 1793384, 1875120, 2241730, 2327520, 2690076, 2914249, 3362595, 3586768, 3750240, 4483460, 5380152, 5828498, 6725190, 7173536, 8742747, 8966920, 10760304, 11656996, 13450380, 14571245, 17485494, 17933840, 21520608, 23313992, 26900760, 29142490, 34970988, 35867680, 43713735, 46627984, 53801520, 58284980, 69941976, 87427470, 93255968, 107603040, 116569960, 139883952, 174854940, 233139920, 279767904, 349709880, 466279840, 699419760, 1398839520]

約数ペア:

[(1, 1398839520), (2, 699419760), (3, 466279840), (4, 349709880), (5, 279767904), (6, 233139920), (8, 174854940), (10, 139883952), (12, 116569960), (13, 107603040), (15, 93255968), (16, 87427470), (20, 69941976), (24, 58284980), (26, 53801520), (30, 46627984), (32, 43713735), (39, 35867680), (40, 34970988), (48, 29142490), (52, 26900760), (60, 23313992), (65, 21520608), (78, 17933840), (80, 17485494), (96, 14571245), (104, 13450380), (120, 11656996), (130, 10760304), (156, 8966920), (160, 8742747), (195, 7173536), (208, 6725190), (240, 5828498), (260, 5380152), (312, 4483460), (373, 3750240), (390, 3586768), (416, 3362595), (480, 2914249), (520, 2690076), (601, 2327520), (624, 2241730), (746, 1875120), (780, 1793384), (1040, 1345038), (1119, 1250080), (1202, 1163760), (1248, 1120865), (1492, 937560), (1560, 896692), (1803, 775840), (1865, 750048), (2080, 672519), (2238, 625040), (2404, 581880), (2984, 468780), (3005, 465504), (3120, 448346), (3606, 387920), (3730, 375024), (4476, 312520), (4808, 290940), (4849, 288480), (5595, 250016), (5968, 234390), (6010, 232752), (6240, 224173), (7212, 193960), (7460, 187512), (7813, 179040), (8952, 156260), (9015, 155168), (9616, 145470), (9698, 144240), (11190, 125008), (11936, 117195), (12020, 116376), (14424, 96980), (14547, 96160), (14920, 93756), (15626, 89520), (17904, 78130), (18030, 77584), (19232, 72735), (19396, 72120), (22380, 62504), (23439, 59680), (24040, 58188), (24245, 57696), (28848, 48490), (29094, 48080), (29840, 46878), (31252, 44760), (35808, 39065), (36060, 38792)]