2509061880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:391

約数の個数: 256

約数和(自身を含む): 8444620800

約数和(自身を除く): 5935558920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 169, 186, 195, 248, 260, 307, 310, 312, 338, 372, 390, 403, 465, 507, 520, 614, 620, 676, 744, 780, 806, 845, 921, 930, 1014, 1209, 1228, 1240, 1352, 1535, 1560, 1612, 1690, 1842, 1860, 2015, 2028, 2197, 2418, 2456, 2535, 3070, 3224, 3380, 3684, 3720, 3991, 4030, 4056, 4394, 4605, 4836, 5070, 5239, 6045, 6140, 6591, 6760, 7368, 7982, 8060, 8788, 9210, 9517, 9672, 10140, 10478, 10985, 11973, 12090, 12280, 13182, 15717, 15964, 16120, 17576, 18420, 19034, 19955, 20280, 20956, 21970, 23946, 24180, 26195, 26364, 28551, 31434, 31928, 32955, 36840, 38068, 39910, 41912, 43940, 47585, 47892, 48360, 51883, 52390, 52728, 57102, 59865, 62868, 65910, 68107, 76136, 78585, 79820, 87880, 95170, 95784, 103766, 104780, 114204, 119730, 123721, 125736, 131820, 136214, 142755, 155649, 157170, 159640, 190340, 204321, 207532, 209560, 228408, 239460, 247442, 259415, 263640, 272428, 285510, 311298, 314340, 340535, 371163, 380680, 408642, 415064, 478920, 494884, 518830, 544856, 571020, 618605, 622596, 628680, 674479, 681070, 742326, 778245, 817284, 989768, 1021605, 1037660, 1142040, 1237210, 1245192, 1348958, 1362140, 1484652, 1556490, 1608373, 1634568, 1855815, 2023437, 2043210, 2075320, 2474420, 2697916, 2724280, 2969304, 3112980, 3216746, 3372395, 3711630, 4046874, 4086420, 4825119, 4948840, 5395832, 6225960, 6433492, 6744790, 7423260, 8041865, 8093748, 8172840, 9650238, 10117185, 12866984, 13489580, 14846520, 16083730, 16187496, 19300476, 20234370, 20908849, 24125595, 26979160, 32167460, 38600952, 40468740, 41817698, 48251190, 62726547, 64334920, 80937480, 83635396, 96502380, 104544245, 125453094, 167270792, 193004760, 209088490, 250906188, 313632735, 418176980, 501812376, 627265470, 836353960, 1254530940, 2509061880]

約数ペア:

[(1, 2509061880), (2, 1254530940), (3, 836353960), (4, 627265470), (5, 501812376), (6, 418176980), (8, 313632735), (10, 250906188), (12, 209088490), (13, 193004760), (15, 167270792), (20, 125453094), (24, 104544245), (26, 96502380), (30, 83635396), (31, 80937480), (39, 64334920), (40, 62726547), (52, 48251190), (60, 41817698), (62, 40468740), (65, 38600952), (78, 32167460), (93, 26979160), (104, 24125595), (120, 20908849), (124, 20234370), (130, 19300476), (155, 16187496), (156, 16083730), (169, 14846520), (186, 13489580), (195, 12866984), (248, 10117185), (260, 9650238), (307, 8172840), (310, 8093748), (312, 8041865), (338, 7423260), (372, 6744790), (390, 6433492), (403, 6225960), (465, 5395832), (507, 4948840), (520, 4825119), (614, 4086420), (620, 4046874), (676, 3711630), (744, 3372395), (780, 3216746), (806, 3112980), (845, 2969304), (921, 2724280), (930, 2697916), (1014, 2474420), (1209, 2075320), (1228, 2043210), (1240, 2023437), (1352, 1855815), (1535, 1634568), (1560, 1608373), (1612, 1556490), (1690, 1484652), (1842, 1362140), (1860, 1348958), (2015, 1245192), (2028, 1237210), (2197, 1142040), (2418, 1037660), (2456, 1021605), (2535, 989768), (3070, 817284), (3224, 778245), (3380, 742326), (3684, 681070), (3720, 674479), (3991, 628680), (4030, 622596), (4056, 618605), (4394, 571020), (4605, 544856), (4836, 518830), (5070, 494884), (5239, 478920), (6045, 415064), (6140, 408642), (6591, 380680), (6760, 371163), (7368, 340535), (7982, 314340), (8060, 311298), (8788, 285510), (9210, 272428), (9517, 263640), (9672, 259415), (10140, 247442), (10478, 239460), (10985, 228408), (11973, 209560), (12090, 207532), (12280, 204321), (13182, 190340), (15717, 159640), (15964, 157170), (16120, 155649), (17576, 142755), (18420, 136214), (19034, 131820), (19955, 125736), (20280, 123721), (20956, 119730), (21970, 114204), (23946, 104780), (24180, 103766), (26195, 95784), (26364, 95170), (28551, 87880), (31434, 79820), (31928, 78585), (32955, 76136), (36840, 68107), (38068, 65910), (39910, 62868), (41912, 59865), (43940, 57102), (47585, 52728), (47892, 52390), (48360, 51883)]