291295680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1373}}^1$

素因数の和:1423

約数の個数: 224

約数和(自身を含む): 1055363904

約数和(自身を除く): 764068224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1373, 1560, 1632, 1768, 2040, 2080, 2210, 2496, 2652, 2720, 2746, 3120, 3264, 3315, 3536, 4080, 4119, 4160, 4420, 5304, 5440, 5492, 6240, 6630, 6865, 7072, 8160, 8238, 8840, 10608, 10984, 12480, 13260, 13730, 14144, 16320, 16476, 17680, 17849, 20595, 21216, 21968, 23341, 26520, 27460, 32952, 35360, 35698, 41190, 42432, 43936, 46682, 53040, 53547, 54920, 65904, 70023, 70720, 71396, 82380, 87872, 89245, 93364, 106080, 107094, 109840, 116705, 131808, 140046, 142792, 164760, 178490, 186728, 212160, 214188, 219680, 233410, 263616, 267735, 280092, 285584, 303433, 329520, 350115, 356980, 373456, 428376, 439360, 466820, 535470, 560184, 571168, 606866, 659040, 700230, 713960, 746912, 856752, 910299, 933640, 1070940, 1120368, 1142336, 1213732, 1318080, 1400460, 1427920, 1493824, 1517165, 1713504, 1820598, 1867280, 2141880, 2240736, 2427464, 2800920, 2855840, 3034330, 3427008, 3641196, 3734560, 4283760, 4481472, 4551495, 4854928, 5601840, 5711680, 6068660, 7282392, 7469120, 8567520, 9102990, 9709856, 11203680, 12137320, 14564784, 17135040, 18205980, 19419712, 22407360, 24274640, 29129568, 36411960, 48549280, 58259136, 72823920, 97098560, 145647840, 291295680]

約数ペア:

[(1, 291295680), (2, 145647840), (3, 97098560), (4, 72823920), (5, 58259136), (6, 48549280), (8, 36411960), (10, 29129568), (12, 24274640), (13, 22407360), (15, 19419712), (16, 18205980), (17, 17135040), (20, 14564784), (24, 12137320), (26, 11203680), (30, 9709856), (32, 9102990), (34, 8567520), (39, 7469120), (40, 7282392), (48, 6068660), (51, 5711680), (52, 5601840), (60, 4854928), (64, 4551495), (65, 4481472), (68, 4283760), (78, 3734560), (80, 3641196), (85, 3427008), (96, 3034330), (102, 2855840), (104, 2800920), (120, 2427464), (130, 2240736), (136, 2141880), (156, 1867280), (160, 1820598), (170, 1713504), (192, 1517165), (195, 1493824), (204, 1427920), (208, 1400460), (221, 1318080), (240, 1213732), (255, 1142336), (260, 1120368), (272, 1070940), (312, 933640), (320, 910299), (340, 856752), (390, 746912), (408, 713960), (416, 700230), (442, 659040), (480, 606866), (510, 571168), (520, 560184), (544, 535470), (624, 466820), (663, 439360), (680, 428376), (780, 373456), (816, 356980), (832, 350115), (884, 329520), (960, 303433), (1020, 285584), (1040, 280092), (1088, 267735), (1105, 263616), (1248, 233410), (1326, 219680), (1360, 214188), (1373, 212160), (1560, 186728), (1632, 178490), (1768, 164760), (2040, 142792), (2080, 140046), (2210, 131808), (2496, 116705), (2652, 109840), (2720, 107094), (2746, 106080), (3120, 93364), (3264, 89245), (3315, 87872), (3536, 82380), (4080, 71396), (4119, 70720), (4160, 70023), (4420, 65904), (5304, 54920), (5440, 53547), (5492, 53040), (6240, 46682), (6630, 43936), (6865, 42432), (7072, 41190), (8160, 35698), (8238, 35360), (8840, 32952), (10608, 27460), (10984, 26520), (12480, 23341), (13260, 21968), (13730, 21216), (14144, 20595), (16320, 17849), (16476, 17680)]